40263454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261451}}^1$

素因数の和:261471

約数の個数: 16

約数和(自身を含む): 75298176

約数和(自身を除く): 35034722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 261451, 522902, 1830157, 2875961, 3660314, 5751922, 20131727, 40263454]

約数ペア:

[(1, 40263454), (2, 20131727), (7, 5751922), (11, 3660314), (14, 2875961), (22, 1830157), (77, 522902), (154, 261451)]