39750212

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 71643096

約数和(自身を除く): 31892884

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 1933, 3866, 5141, 7732, 10282, 20564, 102449, 187501, 204898, 375002, 409796, 750004, 9937553, 19875106, 39750212]

約数ペア:

[(1, 39750212), (2, 19875106), (4, 9937553), (53, 750004), (97, 409796), (106, 375002), (194, 204898), (212, 187501), (388, 102449), (1933, 20564), (3866, 10282), (5141, 7732)]