12568478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3079}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 20438880

約数和(自身を除く): 7870402

約数列:

[1, 2, 13, 26, 157, 314, 2041, 3079, 4082, 6158, 40027, 80054, 483403, 966806, 6284239, 12568478]

約数ペア:

[(1, 12568478), (2, 6284239), (13, 966806), (26, 483403), (157, 80054), (314, 40027), (2041, 6158), (3079, 4082)]