21716808

素因数分解:

$2^3\times 3^1\times {\mathrm{904867}}^1$

素因数の和:904876

約数の個数: 16

約数和(自身を含む): 54292080

約数和(自身を除く): 32575272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 904867, 1809734, 2714601, 3619468, 5429202, 7238936, 10858404, 21716808]

約数ペア:

[(1, 21716808), (2, 10858404), (3, 7238936), (4, 5429202), (6, 3619468), (8, 2714601), (12, 1809734), (24, 904867)]