320472022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{333131}}^1$

素因数の和:333183

約数の個数: 16

約数和(自身を含む): 531678672

約数和(自身を除く): 211206650

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 333131, 666262, 4330703, 8661406, 12325847, 24651694, 160236011, 320472022]

約数ペア:

[(1, 320472022), (2, 160236011), (13, 24651694), (26, 12325847), (37, 8661406), (74, 4330703), (481, 666262), (962, 333131)]