28392702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2657}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 61623072

約数和(自身を除く): 33230370

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 2657, 3562, 5314, 5343, 7971, 10686, 15942, 34541, 69082, 103623, 207246, 364009, 728018, 1092027, 2184054, 4732117, 9464234, 14196351, 28392702]

約数ペア:

[(1, 28392702), (2, 14196351), (3, 9464234), (6, 4732117), (13, 2184054), (26, 1092027), (39, 728018), (78, 364009), (137, 207246), (274, 103623), (411, 69082), (822, 34541), (1781, 15942), (2657, 10686), (3562, 7971), (5314, 5343)]