28109842

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 43120800

約数和(自身を除く): 15010958

約数列:

[1, 2, 59, 118, 211, 422, 1129, 2258, 12449, 24898, 66611, 133222, 238219, 476438, 14054921, 28109842]

約数ペア:

[(1, 28109842), (2, 14054921), (59, 476438), (118, 238219), (211, 133222), (422, 66611), (1129, 24898), (2258, 12449)]