4129574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1127

約数の個数: 16

約数和(自身を含む): 6586800

約数和(自身を除く): 2457226

約数列:

[1, 2, 19, 38, 109, 218, 997, 1994, 2071, 4142, 18943, 37886, 108673, 217346, 2064787, 4129574]

約数ペア:

[(1, 4129574), (2, 2064787), (19, 217346), (38, 108673), (109, 37886), (218, 18943), (997, 4142), (1994, 2071)]