91270274

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1777}}^1$

素因数の和:2261

約数の個数: 16

約数和(自身を含む): 139558776

約数和(自身を除く): 48288502

約数列:

[1, 2, 61, 122, 421, 842, 1777, 3554, 25681, 51362, 108397, 216794, 748117, 1496234, 45635137, 91270274]

約数ペア:

[(1, 91270274), (2, 45635137), (61, 1496234), (122, 748117), (421, 216794), (842, 108397), (1777, 51362), (3554, 25681)]