12496988

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1949}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 25116000

約数和(自身を除く): 12619012

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 1949, 3206, 3898, 6412, 7796, 13643, 27286, 54572, 446321, 892642, 1785284, 3124247, 6248494, 12496988]

約数ペア:

[(1, 12496988), (2, 6248494), (4, 3124247), (7, 1785284), (14, 892642), (28, 446321), (229, 54572), (458, 27286), (916, 13643), (1603, 7796), (1949, 6412), (3206, 3898)]