28054404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 96

約数和(自身を含む): 85155840

約数和(自身を除く): 57101436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 602, 756, 774, 863, 903, 1161, 1204, 1548, 1726, 1806, 2322, 2589, 2709, 3452, 3612, 4644, 5178, 5418, 6041, 7767, 8127, 10356, 10836, 12082, 15534, 16254, 18123, 23301, 24164, 31068, 32508, 36246, 37109, 46602, 54369, 72492, 74218, 93204, 108738, 111327, 148436, 163107, 217476, 222654, 259763, 326214, 333981, 445308, 519526, 652428, 667962, 779289, 1001943, 1039052, 1335924, 1558578, 2003886, 2337867, 3117156, 4007772, 4675734, 7013601, 9351468, 14027202, 28054404]

約数ペア:

[(1, 28054404), (2, 14027202), (3, 9351468), (4, 7013601), (6, 4675734), (7, 4007772), (9, 3117156), (12, 2337867), (14, 2003886), (18, 1558578), (21, 1335924), (27, 1039052), (28, 1001943), (36, 779289), (42, 667962), (43, 652428), (54, 519526), (63, 445308), (84, 333981), (86, 326214), (108, 259763), (126, 222654), (129, 217476), (172, 163107), (189, 148436), (252, 111327), (258, 108738), (301, 93204), (378, 74218), (387, 72492), (516, 54369), (602, 46602), (756, 37109), (774, 36246), (863, 32508), (903, 31068), (1161, 24164), (1204, 23301), (1548, 18123), (1726, 16254), (1806, 15534), (2322, 12082), (2589, 10836), (2709, 10356), (3452, 8127), (3612, 7767), (4644, 6041), (5178, 5418)]