7040816

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1021}}^1$

素因数の和:1460

約数の個数: 20

約数和(自身を含む): 13686624

約数和(自身を除く): 6645808

約数列:

[1, 2, 4, 8, 16, 431, 862, 1021, 1724, 2042, 3448, 4084, 6896, 8168, 16336, 440051, 880102, 1760204, 3520408, 7040816]

約数ペア:

[(1, 7040816), (2, 3520408), (4, 1760204), (8, 880102), (16, 440051), (431, 16336), (862, 8168), (1021, 6896), (1724, 4084), (2042, 3448)]