1396385942

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{190711}}^1$

素因数の和:191243

約数の個数: 16

約数和(自身を含む): 2398394112

約数和(自身を除く): 1002008170

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 190711, 381422, 1334977, 2669954, 99741853, 199483706, 698192971, 1396385942]

約数ペア:

[(1, 1396385942), (2, 698192971), (7, 199483706), (14, 99741853), (523, 2669954), (1046, 1334977), (3661, 381422), (7322, 190711)]