12682774

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 20818080

約数和(自身を除く): 8135306

約数列:

[1, 2, 13, 26, 157, 169, 239, 314, 338, 478, 2041, 3107, 4082, 6214, 26533, 37523, 40391, 53066, 75046, 80782, 487799, 975598, 6341387, 12682774]

約数ペア:

[(1, 12682774), (2, 6341387), (13, 975598), (26, 487799), (157, 80782), (169, 75046), (239, 53066), (314, 40391), (338, 37523), (478, 26533), (2041, 6214), (3107, 4082)]