28098756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 108

約数和(自身を含む): 87577308

約数和(自身を除く): 59478552

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 937, 1071, 1428, 1666, 1764, 1874, 2142, 2499, 2811, 3332, 3748, 4284, 4998, 5622, 6559, 7497, 8433, 9996, 11244, 13118, 14994, 15929, 16866, 19677, 26236, 29988, 31858, 33732, 39354, 45913, 47787, 59031, 63716, 78708, 91826, 95574, 111503, 118062, 137739, 143361, 183652, 191148, 223006, 236124, 275478, 286722, 334509, 413217, 446012, 550956, 573444, 669018, 780521, 826434, 1003527, 1338036, 1561042, 1652868, 2007054, 2341563, 3122084, 4014108, 4683126, 7024689, 9366252, 14049378, 28098756]

約数ペア:

[(1, 28098756), (2, 14049378), (3, 9366252), (4, 7024689), (6, 4683126), (7, 4014108), (9, 3122084), (12, 2341563), (14, 2007054), (17, 1652868), (18, 1561042), (21, 1338036), (28, 1003527), (34, 826434), (36, 780521), (42, 669018), (49, 573444), (51, 550956), (63, 446012), (68, 413217), (84, 334509), (98, 286722), (102, 275478), (119, 236124), (126, 223006), (147, 191148), (153, 183652), (196, 143361), (204, 137739), (238, 118062), (252, 111503), (294, 95574), (306, 91826), (357, 78708), (441, 63716), (476, 59031), (588, 47787), (612, 45913), (714, 39354), (833, 33732), (882, 31858), (937, 29988), (1071, 26236), (1428, 19677), (1666, 16866), (1764, 15929), (1874, 14994), (2142, 13118), (2499, 11244), (2811, 9996), (3332, 8433), (3748, 7497), (4284, 6559), (4998, 5622)]