220348798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{19231}}^1$

素因数の和:19587

約数の個数: 16

約数和(自身を含む): 351022464

約数和(自身を除く): 130673666

約数列:

[1, 2, 17, 34, 337, 674, 5729, 11458, 19231, 38462, 326927, 653854, 6480847, 12961694, 110174399, 220348798]

約数ペア:

[(1, 220348798), (2, 110174399), (17, 12961694), (34, 6480847), (337, 653854), (674, 326927), (5729, 38462), (11458, 19231)]