2455636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 4592000

約数和(自身を除く): 2136364

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 409, 818, 1501, 1636, 3002, 6004, 7771, 15542, 31084, 32311, 64622, 129244, 613909, 1227818, 2455636]

約数ペア:

[(1, 2455636), (2, 1227818), (4, 613909), (19, 129244), (38, 64622), (76, 32311), (79, 31084), (158, 15542), (316, 7771), (409, 6004), (818, 3002), (1501, 1636)]