90894718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{4001}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 140518224

約数和(自身を除く): 49623506

約数列:

[1, 2, 37, 74, 307, 614, 4001, 8002, 11359, 22718, 148037, 296074, 1228307, 2456614, 45447359, 90894718]

約数ペア:

[(1, 90894718), (2, 45447359), (37, 2456614), (74, 1228307), (307, 296074), (614, 148037), (4001, 22718), (8002, 11359)]