2155322442104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20724254251}}^1$

素因数の和:20724254270

約数の個数: 16

約数和(自身を含む): 4352093392920

約数和(自身を除く): 2196770950816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20724254251, 41448508502, 82897017004, 165794034008, 269415305263, 538830610526, 1077661221052, 2155322442104]

約数ペア:

[(1, 2155322442104), (2, 1077661221052), (4, 538830610526), (8, 269415305263), (13, 165794034008), (26, 82897017004), (52, 41448508502), (104, 20724254251)]