12520874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 24

約数和(自身を含む): 20514060

約数和(自身を除く): 7993186

約数列:

[1, 2, 17, 34, 37, 74, 269, 538, 629, 1258, 1369, 2738, 4573, 9146, 9953, 19906, 23273, 46546, 169201, 338402, 368261, 736522, 6260437, 12520874]

約数ペア:

[(1, 12520874), (2, 6260437), (17, 736522), (34, 368261), (37, 338402), (74, 169201), (269, 46546), (538, 23273), (629, 19906), (1258, 9953), (1369, 9146), (2738, 4573)]