86513954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{20887}}^1$

素因数の和:21017

約数の個数: 16

約数和(自身を含む): 137860800

約数和(自身を除く): 51346846

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 20887, 41774, 396853, 793706, 2276683, 4553366, 43256977, 86513954]

約数ペア:

[(1, 86513954), (2, 43256977), (19, 4553366), (38, 2276683), (109, 793706), (218, 396853), (2071, 41774), (4142, 20887)]