21844962

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8731}}^1$

素因数の和:8878

約数の個数: 24

約数和(自身を含む): 47676720

約数和(自身を除く): 25831758

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8731, 17462, 26193, 52386, 78579, 157158, 1213609, 2427218, 3640827, 7281654, 10922481, 21844962]

約数ペア:

[(1, 21844962), (2, 10922481), (3, 7281654), (6, 3640827), (9, 2427218), (18, 1213609), (139, 157158), (278, 78579), (417, 52386), (834, 26193), (1251, 17462), (2502, 8731)]