11668228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20399}}^1$

素因数の和:20427

約数の個数: 24

約数和(自身を含む): 23990400

約数和(自身を除く): 12322172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20399, 40798, 81596, 224389, 265187, 448778, 530374, 897556, 1060748, 2917057, 5834114, 11668228]

約数ペア:

[(1, 11668228), (2, 5834114), (4, 2917057), (11, 1060748), (13, 897556), (22, 530374), (26, 448778), (44, 265187), (52, 224389), (143, 81596), (286, 40798), (572, 20399)]