21775614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{518467}}^1$

素因数の和:518479

約数の個数: 16

約数和(自身を含む): 49772928

約数和(自身を除く): 27997314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 518467, 1036934, 1555401, 3110802, 3629269, 7258538, 10887807, 21775614]

約数ペア:

[(1, 21775614), (2, 10887807), (3, 7258538), (6, 3629269), (7, 3110802), (14, 1555401), (21, 1036934), (42, 518467)]