12112516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 23047640

約数和(自身を除く): 10935124

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2137, 2834, 4274, 5668, 8548, 27781, 55562, 111124, 232933, 465866, 931732, 3028129, 6056258, 12112516]

約数ペア:

[(1, 12112516), (2, 6056258), (4, 3028129), (13, 931732), (26, 465866), (52, 232933), (109, 111124), (218, 55562), (436, 27781), (1417, 8548), (2137, 5668), (2834, 4274)]