8490326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1301}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 13780368

約数和(自身を除く): 5290042

約数列:

[1, 2, 13, 26, 251, 502, 1301, 2602, 3263, 6526, 16913, 33826, 326551, 653102, 4245163, 8490326]

約数ペア:

[(1, 8490326), (2, 4245163), (13, 653102), (26, 326551), (251, 33826), (502, 16913), (1301, 6526), (2602, 3263)]