28305209849

素因数分解:

$7^1\times {\mathrm{379}}^1\times {\mathrm{503}}^1\times {\mathrm{21211}}^1$

素因数の和:22100

約数の個数: 16

約数和(自身を含む): 32500177920

約数和(自身を除く): 4194968071

約数列:

[1, 7, 379, 503, 2653, 3521, 21211, 148477, 190637, 1334459, 8038969, 10669133, 56272783, 74683931, 4043601407, 28305209849]

約数ペア:

[(1, 28305209849), (7, 4043601407), (379, 74683931), (503, 56272783), (2653, 10669133), (3521, 8038969), (21211, 1334459), (148477, 190637)]