12986551288

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{7279457}}^1$

素因数の和:7279686

約数の個数: 16

約数和(自身を含む): 24458978880

約数和(自身を除く): 11472427592

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 7279457, 14558914, 29117828, 58235656, 1623318911, 3246637822, 6493275644, 12986551288]

約数ペア:

[(1, 12986551288), (2, 6493275644), (4, 3246637822), (8, 1623318911), (223, 58235656), (446, 29117828), (892, 14558914), (1784, 7279457)]