2851446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 6209280

約数和(自身を除く): 3357834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 263, 278, 417, 526, 789, 834, 1578, 1807, 3419, 3614, 5421, 6838, 10257, 10842, 20514, 36557, 73114, 109671, 219342, 475241, 950482, 1425723, 2851446]

約数ペア:

[(1, 2851446), (2, 1425723), (3, 950482), (6, 475241), (13, 219342), (26, 109671), (39, 73114), (78, 36557), (139, 20514), (263, 10842), (278, 10257), (417, 6838), (526, 5421), (789, 3614), (834, 3419), (1578, 1807)]