22151716

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{77999}}^1$

素因数の和:78074

約数の個数: 12

約数和(自身を含む): 39312000

約数和(自身を除く): 17160284

約数列:

[1, 2, 4, 71, 142, 284, 77999, 155998, 311996, 5537929, 11075858, 22151716]

約数ペア:

[(1, 22151716), (2, 11075858), (4, 5537929), (71, 311996), (142, 155998), (284, 77999)]