21904884

素因数分解:

$2^2\times 3^3\times {\mathrm{202823}}^1$

素因数の和:202836

約数の個数: 24

約数和(自身を含む): 56790720

約数和(自身を除く): 34885836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 202823, 405646, 608469, 811292, 1216938, 1825407, 2433876, 3650814, 5476221, 7301628, 10952442, 21904884]

約数ペア:

[(1, 21904884), (2, 10952442), (3, 7301628), (4, 5476221), (6, 3650814), (9, 2433876), (12, 1825407), (18, 1216938), (27, 811292), (36, 608469), (54, 405646), (108, 202823)]