12461776

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{9859}}^1$

素因数の和:9946

約数の個数: 20

約数和(自身を含む): 24452800

約数和(自身を除く): 11991024

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 9859, 19718, 39436, 78872, 157744, 778861, 1557722, 3115444, 6230888, 12461776]

約数ペア:

[(1, 12461776), (2, 6230888), (4, 3115444), (8, 1557722), (16, 778861), (79, 157744), (158, 78872), (316, 39436), (632, 19718), (1264, 9859)]