12497828

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2843}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 25163712

約数和(自身を除く): 12665884

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 2843, 4396, 5686, 11372, 19901, 39802, 79604, 446351, 892702, 1785404, 3124457, 6248914, 12497828]

約数ペア:

[(1, 12497828), (2, 6248914), (4, 3124457), (7, 1785404), (14, 892702), (28, 446351), (157, 79604), (314, 39802), (628, 19901), (1099, 11372), (2198, 5686), (2843, 4396)]