7547428

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2617}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 15247232

約数和(自身を除く): 7699804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2617, 2884, 5234, 10468, 18319, 36638, 73276, 269551, 539102, 1078204, 1886857, 3773714, 7547428]

約数ペア:

[(1, 7547428), (2, 3773714), (4, 1886857), (7, 1078204), (14, 539102), (28, 269551), (103, 73276), (206, 36638), (412, 18319), (721, 10468), (1442, 5234), (2617, 2884)]