7857356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 15092784

約数和(自身を除く): 7235428

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 2851, 5702, 11404, 37063, 74126, 148252, 151103, 302206, 604412, 1964339, 3928678, 7857356]

約数ペア:

[(1, 7857356), (2, 3928678), (4, 1964339), (13, 604412), (26, 302206), (52, 151103), (53, 148252), (106, 74126), (212, 37063), (689, 11404), (1378, 5702), (2756, 2851)]