12271572

素因数分解:

$2^2\times 3^2\times {\mathrm{340877}}^1$

素因数の和:340887

約数の個数: 18

約数和(自身を含む): 31019898

約数和(自身を除く): 18748326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 340877, 681754, 1022631, 1363508, 2045262, 3067893, 4090524, 6135786, 12271572]

約数ペア:

[(1, 12271572), (2, 6135786), (3, 4090524), (4, 3067893), (6, 2045262), (9, 1363508), (12, 1022631), (18, 681754), (36, 340877)]