2240264

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1657}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 4551210

約数和(自身を除く): 2310946

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1657, 3314, 6628, 13256, 21541, 43082, 86164, 172328, 280033, 560066, 1120132, 2240264]

約数ペア:

[(1, 2240264), (2, 1120132), (4, 560066), (8, 280033), (13, 172328), (26, 86164), (52, 43082), (104, 21541), (169, 13256), (338, 6628), (676, 3314), (1352, 1657)]