1666296976

素因数分解:

$2^4\times {\mathrm{3727}}^1\times {\mathrm{27943}}^1$

素因数の和:31678

約数の個数: 20

約数和(自身を含む): 3229432192

約数和(自身を除く): 1563135216

約数列:

[1, 2, 4, 8, 16, 3727, 7454, 14908, 27943, 29816, 55886, 59632, 111772, 223544, 447088, 104143561, 208287122, 416574244, 833148488, 1666296976]

約数ペア:

[(1, 1666296976), (2, 833148488), (4, 416574244), (8, 208287122), (16, 104143561), (3727, 447088), (7454, 223544), (14908, 111772), (27943, 59632), (29816, 55886)]