13621218628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1260757}}^1$

素因数の和:1260871

約数の個数: 24

約数和(自身を含む): 24816760472

約数和(自身を除く): 11195541844

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 2701, 5402, 10804, 1260757, 2521514, 5043028, 46648009, 92035261, 93296018, 184070522, 186592036, 368141044, 3405304657, 6810609314, 13621218628]

約数ペア:

[(1, 13621218628), (2, 6810609314), (4, 3405304657), (37, 368141044), (73, 186592036), (74, 184070522), (146, 93296018), (148, 92035261), (292, 46648009), (2701, 5043028), (5402, 2521514), (10804, 1260757)]