8904428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 16946160

約数和(自身を除く): 8041732

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 1571, 2834, 3142, 5668, 6284, 20423, 40846, 81692, 171239, 342478, 684956, 2226107, 4452214, 8904428]

約数ペア:

[(1, 8904428), (2, 4452214), (4, 2226107), (13, 684956), (26, 342478), (52, 171239), (109, 81692), (218, 40846), (436, 20423), (1417, 6284), (1571, 5668), (2834, 3142)]