800228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 1646400

約数和(自身を除く): 846172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1399, 2798, 5596, 15389, 18187, 30778, 36374, 61556, 72748, 200057, 400114, 800228]

約数ペア:

[(1, 800228), (2, 400114), (4, 200057), (11, 72748), (13, 61556), (22, 36374), (26, 30778), (44, 18187), (52, 15389), (143, 5596), (286, 2798), (572, 1399)]