86305726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{21143}}^1$

素因数の和:21315

約数の個数: 16

約数和(自身を含む): 140311584

約数和(自身を除く): 54005858

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 21143, 42286, 274859, 549718, 3319451, 6638902, 43152863, 86305726]

約数ペア:

[(1, 86305726), (2, 43152863), (13, 6638902), (26, 3319451), (157, 549718), (314, 274859), (2041, 42286), (4082, 21143)]