12638635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 15863040

約数和(自身を除く): 3224405

約数列:

[1, 5, 29, 101, 145, 505, 863, 2929, 4315, 14645, 25027, 87163, 125135, 435815, 2527727, 12638635]

約数ペア:

[(1, 12638635), (5, 2527727), (29, 435815), (101, 125135), (145, 87163), (505, 25027), (863, 14645), (2929, 4315)]