2690408036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{21696839}}^1$

素因数の和:21696874

約数の個数: 12

約数和(自身を含む): 4860092160

約数和(自身を除く): 2169684124

約数列:

[1, 2, 4, 31, 62, 124, 21696839, 43393678, 86787356, 672602009, 1345204018, 2690408036]

約数ペア:

[(1, 2690408036), (2, 1345204018), (4, 672602009), (31, 86787356), (62, 43393678), (124, 21696839)]