2502666

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:806

約数の個数: 24

約数和(自身を含む): 5453604

約数和(自身を除く): 2950938

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 541, 771, 1082, 1542, 1623, 2313, 3246, 4626, 4869, 9738, 139037, 278074, 417111, 834222, 1251333, 2502666]

約数ペア:

[(1, 2502666), (2, 1251333), (3, 834222), (6, 417111), (9, 278074), (18, 139037), (257, 9738), (514, 4869), (541, 4626), (771, 3246), (1082, 2313), (1542, 1623)]