12918362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 19959912

約数和(自身を除く): 7041550

約数列:

[1, 2, 41, 82, 257, 514, 613, 1226, 10537, 21074, 25133, 50266, 157541, 315082, 6459181, 12918362]

約数ペア:

[(1, 12918362), (2, 6459181), (41, 315082), (82, 157541), (257, 50266), (514, 25133), (613, 21074), (1226, 10537)]