31126522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117017}}^1$

素因数の和:117045

約数の個数: 16

約数和(自身を含む): 56168640

約数和(自身を除く): 25042118

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 117017, 234034, 819119, 1638238, 2223323, 4446646, 15563261, 31126522]

約数ペア:

[(1, 31126522), (2, 15563261), (7, 4446646), (14, 2223323), (19, 1638238), (38, 819119), (133, 234034), (266, 117017)]