253631372

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{3359}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 455347200

約数和(自身を除く): 201715828

約数列:

[1, 2, 4, 43, 86, 172, 439, 878, 1756, 3359, 6718, 13436, 18877, 37754, 75508, 144437, 288874, 577748, 1474601, 2949202, 5898404, 63407843, 126815686, 253631372]

約数ペア:

[(1, 253631372), (2, 126815686), (4, 63407843), (43, 5898404), (86, 2949202), (172, 1474601), (439, 577748), (878, 288874), (1756, 144437), (3359, 75508), (6718, 37754), (13436, 18877)]