2053209314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{219971}}^1$

素因数の和:220345

約数の個数: 16

約数和(自身を含む): 3325976640

約数和(自身を除く): 1272767326

約数列:

[1, 2, 13, 26, 359, 718, 4667, 9334, 219971, 439942, 2859623, 5719246, 78969589, 157939178, 1026604657, 2053209314]

約数ペア:

[(1, 2053209314), (2, 1026604657), (13, 157939178), (26, 78969589), (359, 5719246), (718, 2859623), (4667, 439942), (9334, 219971)]