26758988

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 47803392

約数和(自身を除く): 21044404

約数列:

[1, 2, 4, 103, 107, 206, 214, 412, 428, 607, 1214, 2428, 11021, 22042, 44084, 62521, 64949, 125042, 129898, 250084, 259796, 6689747, 13379494, 26758988]

約数ペア:

[(1, 26758988), (2, 13379494), (4, 6689747), (103, 259796), (107, 250084), (206, 129898), (214, 125042), (412, 64949), (428, 62521), (607, 44084), (1214, 22042), (2428, 11021)]