21836785

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 27014400

約数和(自身を除く): 5177615

約数列:

[1, 5, 59, 79, 295, 395, 937, 4661, 4685, 23305, 55283, 74023, 276415, 370115, 4367357, 21836785]

約数ペア:

[(1, 21836785), (5, 4367357), (59, 370115), (79, 276415), (295, 74023), (395, 55283), (937, 23305), (4661, 4685)]