258492022

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{28387}}^1$

素因数の和:28575

約数の個数: 16

約数和(自身を含む): 403677360

約数和(自身を除く): 145185338

約数列:

[1, 2, 29, 58, 157, 314, 4553, 9106, 28387, 56774, 823223, 1646446, 4456759, 8913518, 129246011, 258492022]

約数ペア:

[(1, 258492022), (2, 129246011), (29, 8913518), (58, 4456759), (157, 1646446), (314, 823223), (4553, 56774), (9106, 28387)]