21262674

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{25867}}^1$

素因数の和:26009

約数の個数: 16

約数和(自身を含む): 42837408

約数和(自身を除く): 21574734

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 25867, 51734, 77601, 155202, 3543779, 7087558, 10631337, 21262674]

約数ペア:

[(1, 21262674), (2, 10631337), (3, 7087558), (6, 3543779), (137, 155202), (274, 77601), (411, 51734), (822, 25867)]