51990602

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3359}}^1$

素因数の和:3541

約数の個数: 16

約数和(自身を含む): 79833600

約数和(自身を除く): 27842998

約数列:

[1, 2, 71, 109, 142, 218, 3359, 6718, 7739, 15478, 238489, 366131, 476978, 732262, 25995301, 51990602]

約数ペア:

[(1, 51990602), (2, 25995301), (71, 732262), (109, 476978), (142, 366131), (218, 238489), (3359, 15478), (6718, 7739)]