21933958

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1231}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 33707520

約数和(自身を除く): 11773562

約数列:

[1, 2, 59, 118, 151, 302, 1231, 2462, 8909, 17818, 72629, 145258, 185881, 371762, 10966979, 21933958]

約数ペア:

[(1, 21933958), (2, 10966979), (59, 371762), (118, 185881), (151, 145258), (302, 72629), (1231, 17818), (2462, 8909)]