12459934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 19831680

約数和(自身を除く): 7371746

約数列:

[1, 2, 19, 38, 131, 262, 2489, 2503, 4978, 5006, 47557, 95114, 327893, 655786, 6229967, 12459934]

約数ペア:

[(1, 12459934), (2, 6229967), (19, 655786), (38, 327893), (131, 95114), (262, 47557), (2489, 5006), (2503, 4978)]