22421810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131893}}^1$

素因数の和:131917

約数の個数: 16

約数和(自身を含む): 42733656

約数和(自身を除く): 20311846

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 131893, 263786, 659465, 1318930, 2242181, 4484362, 11210905, 22421810]

約数ペア:

[(1, 22421810), (2, 11210905), (5, 4484362), (10, 2242181), (17, 1318930), (34, 659465), (85, 263786), (170, 131893)]