2380454416

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{303011}}^1$

素因数の和:303510

約数の個数: 20

約数和(自身を含む): 4621539024

約数和(自身を除く): 2241084608

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 303011, 606022, 1212044, 2424088, 4848176, 148778401, 297556802, 595113604, 1190227208, 2380454416]

約数ペア:

[(1, 2380454416), (2, 1190227208), (4, 595113604), (8, 297556802), (16, 148778401), (491, 4848176), (982, 2424088), (1964, 1212044), (3928, 606022), (7856, 303011)]