199924946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{21419}}^1$

素因数の和:21793

約数の個数: 16

約数和(自身を含む): 323870400

約数和(自身を除く): 123945454

約数列:

[1, 2, 13, 26, 359, 718, 4667, 9334, 21419, 42838, 278447, 556894, 7689421, 15378842, 99962473, 199924946]

約数ペア:

[(1, 199924946), (2, 99962473), (13, 15378842), (26, 7689421), (359, 556894), (718, 278447), (4667, 42838), (9334, 21419)]