8910928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42841}}^1$

素因数の和:42862

約数の個数: 20

約数和(自身を含む): 18593428

約数和(自身を除く): 9682500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42841, 85682, 171364, 342728, 556933, 685456, 1113866, 2227732, 4455464, 8910928]

約数ペア:

[(1, 8910928), (2, 4455464), (4, 2227732), (8, 1113866), (13, 685456), (16, 556933), (26, 342728), (52, 171364), (104, 85682), (208, 42841)]