2256419828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{120871}}^1$

素因数の和:121247

約数の個数: 24

約数和(自身を含む): 4264364160

約数和(自身を除く): 2007944332

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 9334, 18668, 120871, 241742, 483484, 1571323, 3142646, 6285292, 43392689, 86785378, 173570756, 564104957, 1128209914, 2256419828]

約数ペア:

[(1, 2256419828), (2, 1128209914), (4, 564104957), (13, 173570756), (26, 86785378), (52, 43392689), (359, 6285292), (718, 3142646), (1436, 1571323), (4667, 483484), (9334, 241742), (18668, 120871)]