12208955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4723}}^1$

素因数の和:4786

約数の個数: 16

約数和(自身を含む): 16326144

約数和(自身を除く): 4117189

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 4723, 23615, 51953, 221981, 259765, 1109905, 2441791, 12208955]

約数ペア:

[(1, 12208955), (5, 2441791), (11, 1109905), (47, 259765), (55, 221981), (235, 51953), (517, 23615), (2585, 4723)]