31982704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{153763}}^1$

素因数の和:153784

約数の個数: 20

約数和(自身を含む): 66733576

約数和(自身を除く): 34750872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 153763, 307526, 615052, 1230104, 1998919, 2460208, 3997838, 7995676, 15991352, 31982704]

約数ペア:

[(1, 31982704), (2, 15991352), (4, 7995676), (8, 3997838), (13, 2460208), (16, 1998919), (26, 1230104), (52, 615052), (104, 307526), (208, 153763)]