391539331964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{217039541}}^1$

素因数の和:217039597

約数の個数: 24

約数和(自身を含む): 765715504176

約数和(自身を除く): 374176172212

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 217039541, 434079082, 868158164, 2387434951, 4774869902, 8898621181, 9549739804, 17797242362, 35594484724, 97884832991, 195769665982, 391539331964]

約数ペア:

[(1, 391539331964), (2, 195769665982), (4, 97884832991), (11, 35594484724), (22, 17797242362), (41, 9549739804), (44, 8898621181), (82, 4774869902), (164, 2387434951), (451, 868158164), (902, 434079082), (1804, 217039541)]