39889802

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{2143}}^1$

素因数の和:2413

約数の個数: 16

約数和(自身を含む): 61592832

約数和(自身を除く): 21703030

約数列:

[1, 2, 41, 82, 227, 454, 2143, 4286, 9307, 18614, 87863, 175726, 486461, 972922, 19944901, 39889802]

約数ペア:

[(1, 39889802), (2, 19944901), (41, 972922), (82, 486461), (227, 175726), (454, 87863), (2143, 18614), (4286, 9307)]