21820404

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{58657}}^1$

素因数の和:58695

約数の個数: 24

約数和(自身を含む): 52557568

約数和(自身を除く): 30737164

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 58657, 117314, 175971, 234628, 351942, 703884, 1818367, 3636734, 5455101, 7273468, 10910202, 21820404]

約数ペア:

[(1, 21820404), (2, 10910202), (3, 7273468), (4, 5455101), (6, 3636734), (12, 1818367), (31, 703884), (62, 351942), (93, 234628), (124, 175971), (186, 117314), (372, 58657)]