12486521788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1727521}}^1$

素因数の和:1727677

約数の個数: 24

約数和(自身を含む): 23701601840

約数和(自身を除く): 11215080052

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 1727521, 3455042, 6910084, 22457773, 44915546, 89831092, 240125419, 480250838, 960501676, 3121630447, 6243260894, 12486521788]

約数ペア:

[(1, 12486521788), (2, 6243260894), (4, 3121630447), (13, 960501676), (26, 480250838), (52, 240125419), (139, 89831092), (278, 44915546), (556, 22457773), (1807, 6910084), (3614, 3455042), (7228, 1727521)]