440630398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{54493}}^1$

素因数の和:54819

約数の個数: 16

約数和(自身を含む): 714089376

約数和(自身を除く): 273458978

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 54493, 108986, 708409, 1416818, 16947323, 33894646, 220315199, 440630398]

約数ペア:

[(1, 440630398), (2, 220315199), (13, 33894646), (26, 16947323), (311, 1416818), (622, 708409), (4043, 108986), (8086, 54493)]