3219472

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:966

約数の個数: 20

約数和(自身を含む): 6267456

約数和(自身を除く): 3047984

約数列:

[1, 2, 4, 8, 16, 311, 622, 647, 1244, 1294, 2488, 2588, 4976, 5176, 10352, 201217, 402434, 804868, 1609736, 3219472]

約数ペア:

[(1, 3219472), (2, 1609736), (4, 804868), (8, 402434), (16, 201217), (311, 10352), (622, 5176), (647, 4976), (1244, 2588), (1294, 2488)]