3131556

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1601}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 7356384

約数和(自身を除く): 4224828

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1601, 1956, 3202, 4803, 6404, 9606, 19212, 260963, 521926, 782889, 1043852, 1565778, 3131556]

約数ペア:

[(1, 3131556), (2, 1565778), (3, 1043852), (4, 782889), (6, 521926), (12, 260963), (163, 19212), (326, 9606), (489, 6404), (652, 4803), (978, 3202), (1601, 1956)]