51285154

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5471}}^1$

素因数の和:5625

約数の個数: 16

約数和(自身を含む): 79453440

約数和(自身を除く): 28168286

約数列:

[1, 2, 43, 86, 109, 218, 4687, 5471, 9374, 10942, 235253, 470506, 596339, 1192678, 25642577, 51285154]

約数ペア:

[(1, 51285154), (2, 25642577), (43, 1192678), (86, 596339), (109, 470506), (218, 235253), (4687, 10942), (5471, 9374)]