2012124812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{99551}}^1$

素因数の和:99749

約数の個数: 24

約数和(自身を含む): 3657142272

約数和(自身を除く): 1645017460

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 5053, 10106, 20212, 99551, 199102, 398204, 3086081, 6172162, 12344324, 16226813, 32453626, 64907252, 503031203, 1006062406, 2012124812]

約数ペア:

[(1, 2012124812), (2, 1006062406), (4, 503031203), (31, 64907252), (62, 32453626), (124, 16226813), (163, 12344324), (326, 6172162), (652, 3086081), (5053, 398204), (10106, 199102), (20212, 99551)]