1371405488

素因数分解:

$2^4\times {\mathrm{4243}}^1\times {\mathrm{20201}}^1$

素因数の和:24452

約数の個数: 20

約数和(自身を含む): 2657855928

約数和(自身を除く): 1286450440

約数列:

[1, 2, 4, 8, 16, 4243, 8486, 16972, 20201, 33944, 40402, 67888, 80804, 161608, 323216, 85712843, 171425686, 342851372, 685702744, 1371405488]

約数ペア:

[(1, 1371405488), (2, 685702744), (4, 342851372), (8, 171425686), (16, 85712843), (4243, 323216), (8486, 161608), (16972, 80804), (20201, 67888), (33944, 40402)]