520057832

素因数分解:

$2^3\times 7^1\times {\mathrm{2341}}^1\times {\mathrm{3967}}^1$

素因数の和:6321

約数の個数: 32

約数和(自身を含む): 1115166720

約数和(自身を除く): 595108888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2341, 3967, 4682, 7934, 9364, 15868, 16387, 18728, 27769, 31736, 32774, 55538, 65548, 111076, 131096, 222152, 9286747, 18573494, 37146988, 65007229, 74293976, 130014458, 260028916, 520057832]

約数ペア:

[(1, 520057832), (2, 260028916), (4, 130014458), (7, 74293976), (8, 65007229), (14, 37146988), (28, 18573494), (56, 9286747), (2341, 222152), (3967, 131096), (4682, 111076), (7934, 65548), (9364, 55538), (15868, 32774), (16387, 31736), (18728, 27769)]