17218614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409967}}^1$

素因数の和:409979

約数の個数: 16

約数和(自身を含む): 39356928

約数和(自身を除く): 22138314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409967, 819934, 1229901, 2459802, 2869769, 5739538, 8609307, 17218614]

約数ペア:

[(1, 17218614), (2, 8609307), (3, 5739538), (6, 2869769), (7, 2459802), (14, 1229901), (21, 819934), (42, 409967)]