28396494

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 77366016

約数和(自身を除く): 48969522

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 243, 306, 357, 378, 459, 486, 491, 567, 714, 918, 982, 1071, 1134, 1377, 1473, 1701, 2142, 2754, 2946, 3213, 3402, 3437, 4131, 4419, 6426, 6874, 8262, 8347, 8838, 9639, 10311, 13257, 16694, 19278, 20622, 25041, 26514, 28917, 30933, 39771, 50082, 57834, 58429, 61866, 75123, 79542, 92799, 116858, 119313, 150246, 175287, 185598, 225369, 238626, 278397, 350574, 450738, 525861, 556794, 676107, 835191, 1051722, 1352214, 1577583, 1670382, 2028321, 3155166, 4056642, 4732749, 9465498, 14198247, 28396494]

約数ペア:

[(1, 28396494), (2, 14198247), (3, 9465498), (6, 4732749), (7, 4056642), (9, 3155166), (14, 2028321), (17, 1670382), (18, 1577583), (21, 1352214), (27, 1051722), (34, 835191), (42, 676107), (51, 556794), (54, 525861), (63, 450738), (81, 350574), (102, 278397), (119, 238626), (126, 225369), (153, 185598), (162, 175287), (189, 150246), (238, 119313), (243, 116858), (306, 92799), (357, 79542), (378, 75123), (459, 61866), (486, 58429), (491, 57834), (567, 50082), (714, 39771), (918, 30933), (982, 28917), (1071, 26514), (1134, 25041), (1377, 20622), (1473, 19278), (1701, 16694), (2142, 13257), (2754, 10311), (2946, 9639), (3213, 8838), (3402, 8347), (3437, 8262), (4131, 6874), (4419, 6426)]