123811352

素因数分解:

$2^3\times 7^1\times {\mathrm{877}}^1\times {\mathrm{2521}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 265717920

約数和(自身を除く): 141906568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 877, 1754, 2521, 3508, 5042, 6139, 7016, 10084, 12278, 17647, 20168, 24556, 35294, 49112, 70588, 141176, 2210917, 4421834, 8843668, 15476419, 17687336, 30952838, 61905676, 123811352]

約数ペア:

[(1, 123811352), (2, 61905676), (4, 30952838), (7, 17687336), (8, 15476419), (14, 8843668), (28, 4421834), (56, 2210917), (877, 141176), (1754, 70588), (2521, 49112), (3508, 35294), (5042, 24556), (6139, 20168), (7016, 17647), (10084, 12278)]