8216570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 24

約数和(自身を含む): 15333084

約数和(自身を除く): 7116514

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 977, 1682, 1954, 4205, 4885, 8410, 9770, 28333, 56666, 141665, 283330, 821657, 1643314, 4108285, 8216570]

約数ペア:

[(1, 8216570), (2, 4108285), (5, 1643314), (10, 821657), (29, 283330), (58, 141665), (145, 56666), (290, 28333), (841, 9770), (977, 8410), (1682, 4885), (1954, 4205)]