3120488

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 6764160

約数和(自身を除く): 3643672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 541, 721, 824, 1082, 1442, 2164, 2884, 3787, 4328, 5768, 7574, 15148, 30296, 55723, 111446, 222892, 390061, 445784, 780122, 1560244, 3120488]

約数ペア:

[(1, 3120488), (2, 1560244), (4, 780122), (7, 445784), (8, 390061), (14, 222892), (28, 111446), (56, 55723), (103, 30296), (206, 15148), (412, 7574), (541, 5768), (721, 4328), (824, 3787), (1082, 2884), (1442, 2164)]