12187946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 8340694

約数列:

[1, 2, 17, 29, 34, 47, 58, 94, 263, 493, 526, 799, 986, 1363, 1598, 2726, 4471, 7627, 8942, 12361, 15254, 23171, 24722, 46342, 129659, 210137, 259318, 358469, 420274, 716938, 6093973, 12187946]

約数ペア:

[(1, 12187946), (2, 6093973), (17, 716938), (29, 420274), (34, 358469), (47, 259318), (58, 210137), (94, 129659), (263, 46342), (493, 24722), (526, 23171), (799, 15254), (986, 12361), (1363, 8942), (1598, 7627), (2726, 4471)]