647400667028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{182131}}^1\times {\mathrm{30643}}^1$

素因数の和:212807

約数の個数: 24

約数和(自身を含む): 1172063131680

約数和(自身を除く): 524662464652

約数列:

[1, 2, 4, 29, 58, 116, 30643, 61286, 122572, 182131, 364262, 728524, 888647, 1777294, 3554588, 5281799, 10563598, 21127196, 5581040233, 11162080466, 22324160932, 161850166757, 323700333514, 647400667028]

約数ペア:

[(1, 647400667028), (2, 323700333514), (4, 161850166757), (29, 22324160932), (58, 11162080466), (116, 5581040233), (30643, 21127196), (61286, 10563598), (122572, 5281799), (182131, 3554588), (364262, 1777294), (728524, 888647)]