1258647412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{28605623}}^1$

素因数の和:28605638

約数の個数: 12

約数和(自身を含む): 2402872416

約数和(自身を除く): 1144225004

約数列:

[1, 2, 4, 11, 22, 44, 28605623, 57211246, 114422492, 314661853, 629323706, 1258647412]

約数ペア:

[(1, 1258647412), (2, 629323706), (4, 314661853), (11, 114422492), (22, 57211246), (44, 28605623)]