12886646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5657}}^1$

素因数の和:5743

約数の個数: 16

約数和(自身を含む): 20776176

約数和(自身を除く): 7889530

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 5657, 11314, 96169, 192338, 379019, 758038, 6443323, 12886646]

約数ペア:

[(1, 12886646), (2, 6443323), (17, 758038), (34, 379019), (67, 192338), (134, 96169), (1139, 11314), (2278, 5657)]