1958896

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 20

約数和(自身を含む): 3821184

約数和(自身を除く): 1862288

約数列:

[1, 2, 4, 8, 16, 191, 382, 641, 764, 1282, 1528, 2564, 3056, 5128, 10256, 122431, 244862, 489724, 979448, 1958896]

約数ペア:

[(1, 1958896), (2, 979448), (4, 489724), (8, 244862), (16, 122431), (191, 10256), (382, 5128), (641, 3056), (764, 2564), (1282, 1528)]