26105456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{125507}}^1$

素因数の和:125528

約数の個数: 20

約数和(自身を含む): 54470472

約数和(自身を除く): 28365016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 125507, 251014, 502028, 1004056, 1631591, 2008112, 3263182, 6526364, 13052728, 26105456]

約数ペア:

[(1, 26105456), (2, 13052728), (4, 6526364), (8, 3263182), (13, 2008112), (16, 1631591), (26, 1004056), (52, 502028), (104, 251014), (208, 125507)]