12964555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 16473600

約数和(自身を除く): 3509045

約数列:

[1, 5, 19, 95, 239, 571, 1195, 2855, 4541, 10849, 22705, 54245, 136469, 682345, 2592911, 12964555]

約数ペア:

[(1, 12964555), (5, 2592911), (19, 682345), (95, 136469), (239, 54245), (571, 22705), (1195, 10849), (2855, 4541)]