260596978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{28493}}^1$

素因数の和:28781

約数の個数: 16

約数和(自身を含む): 415442520

約数和(自身を除く): 154845542

約数列:

[1, 2, 17, 34, 269, 538, 4573, 9146, 28493, 56986, 484381, 968762, 7664617, 15329234, 130298489, 260596978]

約数ペア:

[(1, 260596978), (2, 130298489), (17, 15329234), (34, 7664617), (269, 968762), (538, 484381), (4573, 56986), (9146, 28493)]