22612012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 40409600

約数和(自身を除く): 17797588

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 439, 652, 878, 1756, 12877, 25754, 34681, 51508, 69362, 71557, 138724, 143114, 286228, 5653003, 11306006, 22612012]

約数ペア:

[(1, 22612012), (2, 11306006), (4, 5653003), (79, 286228), (158, 143114), (163, 138724), (316, 71557), (326, 69362), (439, 51508), (652, 34681), (878, 25754), (1756, 12877)]