21543852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163211}}^1$

素因数の和:163229

約数の個数: 24

約数和(自身を含む): 54839232

約数和(自身を除く): 33295380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163211, 326422, 489633, 652844, 979266, 1795321, 1958532, 3590642, 5385963, 7181284, 10771926, 21543852]

約数ペア:

[(1, 21543852), (2, 10771926), (3, 7181284), (4, 5385963), (6, 3590642), (11, 1958532), (12, 1795321), (22, 979266), (33, 652844), (44, 489633), (66, 326422), (132, 163211)]