2665688

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{6287}}^1$

素因数の和:6346

約数の個数: 16

約数和(自身を含む): 5093280

約数和(自身を除く): 2427592

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 6287, 12574, 25148, 50296, 333211, 666422, 1332844, 2665688]

約数ペア:

[(1, 2665688), (2, 1332844), (4, 666422), (8, 333211), (53, 50296), (106, 25148), (212, 12574), (424, 6287)]