419395684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{12253}}^1$

素因数の和:12499

約数の個数: 24

約数和(自身を含む): 754846400

約数和(自身を除く): 335450716

約数列:

[1, 2, 4, 43, 86, 172, 199, 398, 796, 8557, 12253, 17114, 24506, 34228, 49012, 526879, 1053758, 2107516, 2438347, 4876694, 9753388, 104848921, 209697842, 419395684]

約数ペア:

[(1, 419395684), (2, 209697842), (4, 104848921), (43, 9753388), (86, 4876694), (172, 2438347), (199, 2107516), (398, 1053758), (796, 526879), (8557, 49012), (12253, 34228), (17114, 24506)]