12661868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 23261280

約数和(自身を除く): 10599412

約数列:

[1, 2, 4, 23, 46, 92, 229, 458, 601, 916, 1202, 2404, 5267, 10534, 13823, 21068, 27646, 55292, 137629, 275258, 550516, 3165467, 6330934, 12661868]

約数ペア:

[(1, 12661868), (2, 6330934), (4, 3165467), (23, 550516), (46, 275258), (92, 137629), (229, 55292), (458, 27646), (601, 21068), (916, 13823), (1202, 10534), (2404, 5267)]