21453462

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{20201}}^1$

素因数の和:20268

約数の個数: 24

約数和(自身を含む): 47272680

約数和(自身を除く): 25819218

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 20201, 40402, 60603, 121206, 181809, 363618, 1191859, 2383718, 3575577, 7151154, 10726731, 21453462]

約数ペア:

[(1, 21453462), (2, 10726731), (3, 7151154), (6, 3575577), (9, 2383718), (18, 1191859), (59, 363618), (118, 181809), (177, 121206), (354, 60603), (531, 40402), (1062, 20201)]