2421882

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1022

約数の個数: 24

約数和(自身を含む): 5286996

約数和(自身を除く): 2865114

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 857, 942, 1413, 1714, 2571, 2826, 5142, 7713, 15426, 134549, 269098, 403647, 807294, 1210941, 2421882]

約数ペア:

[(1, 2421882), (2, 1210941), (3, 807294), (6, 403647), (9, 269098), (18, 134549), (157, 15426), (314, 7713), (471, 5142), (857, 2826), (942, 2571), (1413, 1714)]