2551308

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 6011712

約数和(自身を除く): 3460404

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 1987, 3974, 5961, 7948, 11922, 23844, 212609, 425218, 637827, 850436, 1275654, 2551308]

約数ペア:

[(1, 2551308), (2, 1275654), (3, 850436), (4, 637827), (6, 425218), (12, 212609), (107, 23844), (214, 11922), (321, 7948), (428, 5961), (642, 3974), (1284, 1987)]