2006020978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4538509}}^1$

素因数の和:4538541

約数の個数: 16

約数和(自身を含む): 3431113560

約数和(自身を除く): 1425092582

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4538509, 9077018, 59000617, 77154653, 118001234, 154309306, 1003010489, 2006020978]

約数ペア:

[(1, 2006020978), (2, 1003010489), (13, 154309306), (17, 118001234), (26, 77154653), (34, 59000617), (221, 9077018), (442, 4538509)]