8259148

素因数分解:

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

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 15369200

約数和(自身を除く): 7110052

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 997, 1994, 2071, 3988, 4142, 8284, 18943, 37886, 75772, 108673, 217346, 434692, 2064787, 4129574, 8259148]

約数ペア:

[(1, 8259148), (2, 4129574), (4, 2064787), (19, 434692), (38, 217346), (76, 108673), (109, 75772), (218, 37886), (436, 18943), (997, 8284), (1994, 4142), (2071, 3988)]