1387661052

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2181857}}^1$

素因数の和:2181917

約数の個数: 24

約数和(自身を含む): 3298969296

約数和(自身を除く): 1911308244

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 2181857, 4363714, 6545571, 8727428, 13091142, 26182284, 115638421, 231276842, 346915263, 462553684, 693830526, 1387661052]

約数ペア:

[(1, 1387661052), (2, 693830526), (3, 462553684), (4, 346915263), (6, 231276842), (12, 115638421), (53, 26182284), (106, 13091142), (159, 8727428), (212, 6545571), (318, 4363714), (636, 2181857)]