11691472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{56209}}^1$

素因数の和:56230

約数の個数: 20

約数和(自身を含む): 24395140

約数和(自身を除く): 12703668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 56209, 112418, 224836, 449672, 730717, 899344, 1461434, 2922868, 5845736, 11691472]

約数ペア:

[(1, 11691472), (2, 5845736), (4, 2922868), (8, 1461434), (13, 899344), (16, 730717), (26, 449672), (52, 224836), (104, 112418), (208, 56209)]