12909676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{607}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 24429440

約数和(自身を除く): 11519764

約数列:

[1, 2, 4, 13, 26, 52, 409, 607, 818, 1214, 1636, 2428, 5317, 7891, 10634, 15782, 21268, 31564, 248263, 496526, 993052, 3227419, 6454838, 12909676]

約数ペア:

[(1, 12909676), (2, 6454838), (4, 3227419), (13, 993052), (26, 496526), (52, 248263), (409, 31564), (607, 21268), (818, 15782), (1214, 10634), (1636, 7891), (2428, 5317)]