2185250796617

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{2239}}^1\times {\mathrm{538331}}^1$

素因数の和:540621

約数の個数: 24

約数和(自身を含む): 2611900730880

約数和(自身を除く): 426649934263

約数列:

[1, 7, 37, 49, 259, 1813, 2239, 15673, 82843, 109711, 538331, 579901, 3768317, 4059307, 19918247, 26378219, 139427729, 975994103, 1205323109, 8437261763, 44596955033, 59060832341, 312178685231, 2185250796617]

約数ペア:

[(1, 2185250796617), (7, 312178685231), (37, 59060832341), (49, 44596955033), (259, 8437261763), (1813, 1205323109), (2239, 975994103), (15673, 139427729), (82843, 26378219), (109711, 19918247), (538331, 4059307), (579901, 3768317)]