12797620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58171}}^1$

素因数の和:58191

約数の個数: 24

約数和(自身を含む): 29318688

約数和(自身を除く): 16521068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58171, 116342, 232684, 290855, 581710, 639881, 1163420, 1279762, 2559524, 3199405, 6398810, 12797620]

約数ペア:

[(1, 12797620), (2, 6398810), (4, 3199405), (5, 2559524), (10, 1279762), (11, 1163420), (20, 639881), (22, 581710), (44, 290855), (55, 232684), (110, 116342), (220, 58171)]