12449060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47881}}^1$

素因数の和:47903

約数の個数: 24

約数和(自身を含む): 28154616

約数和(自身を除く): 15705556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 47881, 95762, 191524, 239405, 478810, 622453, 957620, 1244906, 2489812, 3112265, 6224530, 12449060]

約数ペア:

[(1, 12449060), (2, 6224530), (4, 3112265), (5, 2489812), (10, 1244906), (13, 957620), (20, 622453), (26, 478810), (52, 239405), (65, 191524), (130, 95762), (260, 47881)]