21568614

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211457}}^1$

素因数の和:211479

約数の個数: 16

約数和(自身を含む): 45674928

約数和(自身を除く): 24106314

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 211457, 422914, 634371, 1268742, 3594769, 7189538, 10784307, 21568614]

約数ペア:

[(1, 21568614), (2, 10784307), (3, 7189538), (6, 3594769), (17, 1268742), (34, 634371), (51, 422914), (102, 211457)]