12397372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 23461200

約数和(自身を除く): 11063828

約数列:

[1, 2, 4, 13, 26, 52, 419, 569, 838, 1138, 1676, 2276, 5447, 7397, 10894, 14794, 21788, 29588, 238411, 476822, 953644, 3099343, 6198686, 12397372]

約数ペア:

[(1, 12397372), (2, 6198686), (4, 3099343), (13, 953644), (26, 476822), (52, 238411), (419, 29588), (569, 21788), (838, 14794), (1138, 10894), (1676, 7397), (2276, 5447)]