1405640782

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{49193}}^1$

素因数の和:49372

約数の個数: 32

約数和(自身を含む): 2611611072

約数和(自身を除く): 1205970290

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 4082, 14287, 28574, 49193, 98386, 344351, 639509, 688702, 1279018, 4476563, 7723301, 8953126, 15446602, 54063107, 100402913, 108126214, 200805826, 702820391, 1405640782]

約数ペア:

[(1, 1405640782), (2, 702820391), (7, 200805826), (13, 108126214), (14, 100402913), (26, 54063107), (91, 15446602), (157, 8953126), (182, 7723301), (314, 4476563), (1099, 1279018), (2041, 688702), (2198, 639509), (4082, 344351), (14287, 98386), (28574, 49193)]