8356490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6379}}^1$

素因数の和:6517

約数の個数: 16

約数和(自身を含む): 15158880

約数和(自身を除く): 6802390

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 6379, 12758, 31895, 63790, 835649, 1671298, 4178245, 8356490]

約数ペア:

[(1, 8356490), (2, 4178245), (5, 1671298), (10, 835649), (131, 63790), (262, 31895), (655, 12758), (1310, 6379)]