1981078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5327

約数の個数: 16

約数和(自身を含む): 3433104

約数和(自身を除く): 1452026

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 5297, 10594, 58267, 90049, 116534, 180098, 990539, 1981078]

約数ペア:

[(1, 1981078), (2, 990539), (11, 180098), (17, 116534), (22, 90049), (34, 58267), (187, 10594), (374, 5297)]