401292722

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1\times {\mathrm{2089}}^1$

素因数の和:2921

約数の個数: 16

約数和(自身を含む): 607437600

約数和(自身を除く): 206144878

約数列:

[1, 2, 139, 278, 691, 1382, 2089, 4178, 96049, 192098, 290371, 580742, 1443499, 2886998, 200646361, 401292722]

約数ペア:

[(1, 401292722), (2, 200646361), (139, 2886998), (278, 1443499), (691, 580742), (1382, 290371), (2089, 192098), (4178, 96049)]