12147372

素因数分解:

$2^2\times 3^2\times {\mathrm{337427}}^1$

素因数の和:337437

約数の個数: 18

約数和(自身を含む): 30705948

約数和(自身を除く): 18558576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 337427, 674854, 1012281, 1349708, 2024562, 3036843, 4049124, 6073686, 12147372]

約数ペア:

[(1, 12147372), (2, 6073686), (3, 4049124), (4, 3036843), (6, 2024562), (9, 1349708), (12, 1012281), (18, 674854), (36, 337427)]