255587412

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{401867}}^1$

素因数の和:401927

約数の個数: 24

約数和(自身を含む): 607624416

約数和(自身を除く): 352037004

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 401867, 803734, 1205601, 1607468, 2411202, 4822404, 21298951, 42597902, 63896853, 85195804, 127793706, 255587412]

約数ペア:

[(1, 255587412), (2, 127793706), (3, 85195804), (4, 63896853), (6, 42597902), (12, 21298951), (53, 4822404), (106, 2411202), (159, 1607468), (212, 1205601), (318, 803734), (636, 401867)]