853803652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{42209}}^1$

素因数の和:42615

約数の個数: 24

約数和(自身を含む): 1613266200

約数和(自身を除く): 759462548

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 10114, 20228, 42209, 84418, 168836, 548717, 1097434, 2194868, 16419301, 32838602, 65677204, 213450913, 426901826, 853803652]

約数ペア:

[(1, 853803652), (2, 426901826), (4, 213450913), (13, 65677204), (26, 32838602), (52, 16419301), (389, 2194868), (778, 1097434), (1556, 548717), (5057, 168836), (10114, 84418), (20228, 42209)]