12289342

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 24

約数和(自身を含む): 20211984

約数和(自身を除く): 7922642

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 353, 706, 1339, 2678, 4589, 9178, 17407, 34814, 36359, 59657, 72718, 119314, 472667, 945334, 6144671, 12289342]

約数ペア:

[(1, 12289342), (2, 6144671), (13, 945334), (26, 472667), (103, 119314), (169, 72718), (206, 59657), (338, 36359), (353, 34814), (706, 17407), (1339, 9178), (2678, 4589)]