2820226

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 16

約数和(自身を含む): 4380768

約数和(自身を除く): 1560542

約数列:

[1, 2, 41, 82, 163, 211, 326, 422, 6683, 8651, 13366, 17302, 34393, 68786, 1410113, 2820226]

約数ペア:

[(1, 2820226), (2, 1410113), (41, 68786), (82, 34393), (163, 17302), (211, 13366), (326, 8651), (422, 6683)]