1663098238

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{20129}}^1$

素因数の和:20619

約数の個数: 16

約数和(自身を含む): 2524302000

約数和(自身を除く): 861203762

約数列:

[1, 2, 109, 218, 379, 758, 20129, 40258, 41311, 82622, 2194061, 4388122, 7628891, 15257782, 831549119, 1663098238]

約数ペア:

[(1, 1663098238), (2, 831549119), (109, 15257782), (218, 7628891), (379, 4388122), (758, 2194061), (20129, 82622), (40258, 41311)]