21822294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21521}}^1$

素因数の和:21552

約数の個数: 24

約数和(自身を含む): 47262312

約数和(自身を除く): 25440018

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 21521, 43042, 64563, 129126, 279773, 559546, 839319, 1678638, 3637049, 7274098, 10911147, 21822294]

約数ペア:

[(1, 21822294), (2, 10911147), (3, 7274098), (6, 3637049), (13, 1678638), (26, 839319), (39, 559546), (78, 279773), (169, 129126), (338, 64563), (507, 43042), (1014, 21521)]