12779198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2899

約数の個数: 16

約数和(自身を含む): 20088000

約数和(自身を除く): 7308802

約数列:

[1, 2, 29, 58, 79, 158, 2291, 2789, 4582, 5578, 80881, 161762, 220331, 440662, 6389599, 12779198]

約数ペア:

[(1, 12779198), (2, 6389599), (29, 440662), (58, 220331), (79, 161762), (158, 80881), (2291, 5578), (2789, 4582)]