2142286

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 16

約数和(自身を含む): 3358080

約数和(自身を除く): 1215794

約数列:

[1, 2, 31, 62, 109, 218, 317, 634, 3379, 6758, 9827, 19654, 34553, 69106, 1071143, 2142286]

約数ペア:

[(1, 2142286), (2, 1071143), (31, 69106), (62, 34553), (109, 19654), (218, 9827), (317, 6758), (634, 3379)]