2641178404

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{1490507}}^1$

素因数の和:1490954

約数の個数: 12

約数和(自身を含む): 4632498864

約数和(自身を除く): 1991320460

約数列:

[1, 2, 4, 443, 886, 1772, 1490507, 2981014, 5962028, 660294601, 1320589202, 2641178404]

約数ペア:

[(1, 2641178404), (2, 1320589202), (4, 660294601), (443, 5962028), (886, 2981014), (1772, 1490507)]