861118514

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1\times {\mathrm{1571}}^1$

素因数の和:3025

約数の個数: 16

約数和(自身を含む): 1299352320

約数和(自身を除く): 438233806

約数列:

[1, 2, 223, 446, 1229, 1571, 2458, 3142, 274067, 350333, 548134, 700666, 1930759, 3861518, 430559257, 861118514]

約数ペア:

[(1, 861118514), (2, 430559257), (223, 3861518), (446, 1930759), (1229, 700666), (1571, 548134), (2458, 350333), (3142, 274067)]