780506926

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{9973}}^1$

素因数の和:10443

約数の個数: 16

約数和(自身を含む): 1184911200

約数和(自身を除く): 404404274

約数列:

[1, 2, 109, 218, 359, 718, 9973, 19946, 39131, 78262, 1087057, 2174114, 3580307, 7160614, 390253463, 780506926]

約数ペア:

[(1, 780506926), (2, 390253463), (109, 7160614), (218, 3580307), (359, 2174114), (718, 1087057), (9973, 78262), (19946, 39131)]