12561246

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16229}}^1$

素因数の和:16280

約数の個数: 24

約数和(自身を含む): 27850680

約数和(自身を除く): 15289434

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 16229, 32458, 48687, 97374, 146061, 292122, 697847, 1395694, 2093541, 4187082, 6280623, 12561246]

約数ペア:

[(1, 12561246), (2, 6280623), (3, 4187082), (6, 2093541), (9, 1395694), (18, 697847), (43, 292122), (86, 146061), (129, 97374), (258, 48687), (387, 32458), (774, 16229)]