8423696

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12841}}^1$

素因数の和:12890

約数の個数: 20

約数和(自身を含む): 16720284

約数和(自身を除く): 8296588

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12841, 25682, 51364, 102728, 205456, 526481, 1052962, 2105924, 4211848, 8423696]

約数ペア:

[(1, 8423696), (2, 4211848), (4, 2105924), (8, 1052962), (16, 526481), (41, 205456), (82, 102728), (164, 51364), (328, 25682), (656, 12841)]