21828252

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{14323}}^1$

素因数の和:14457

約数の個数: 24

約数和(自身を含む): 51337216

約数和(自身を除く): 29508964

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 14323, 28646, 42969, 57292, 85938, 171876, 1819021, 3638042, 5457063, 7276084, 10914126, 21828252]

約数ペア:

[(1, 21828252), (2, 10914126), (3, 7276084), (4, 5457063), (6, 3638042), (12, 1819021), (127, 171876), (254, 85938), (381, 57292), (508, 42969), (762, 28646), (1524, 14323)]