12987506

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4051}}^1$

素因数の和:4289

約数の個数: 16

約数和(自身を含む): 22367040

約数和(自身を除く): 9379534

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 4051, 8102, 28357, 56714, 927679, 1855358, 6493753, 12987506]

約数ペア:

[(1, 12987506), (2, 6493753), (7, 1855358), (14, 927679), (229, 56714), (458, 28357), (1603, 8102), (3206, 4051)]