8442928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40591}}^1$

素因数の和:40612

約数の個数: 20

約数和(自身を含む): 17616928

約数和(自身を除く): 9174000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40591, 81182, 162364, 324728, 527683, 649456, 1055366, 2110732, 4221464, 8442928]

約数ペア:

[(1, 8442928), (2, 4221464), (4, 2110732), (8, 1055366), (13, 649456), (16, 527683), (26, 324728), (52, 162364), (104, 81182), (208, 40591)]