22890154

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1783}}^1$

素因数の和:1930

約数の個数: 24

約数和(自身を含む): 40268448

約数和(自身を除く): 17378294

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1783, 1834, 3566, 6419, 12481, 12838, 24962, 87367, 174734, 233573, 467146, 1635011, 3270022, 11445077, 22890154]

約数ペア:

[(1, 22890154), (2, 11445077), (7, 3270022), (14, 1635011), (49, 467146), (98, 233573), (131, 174734), (262, 87367), (917, 24962), (1783, 12838), (1834, 12481), (3566, 6419)]