890533192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{3797}}^1$

素因数の和:5365

約数の個数: 32

約数和(自身を含む): 1759233600

約数和(自身を除く): 868700408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1543, 3086, 3797, 6172, 7594, 12344, 15188, 29317, 30376, 58634, 72143, 117268, 144286, 234536, 288572, 577144, 5858771, 11717542, 23435084, 46870168, 111316649, 222633298, 445266596, 890533192]

約数ペア:

[(1, 890533192), (2, 445266596), (4, 222633298), (8, 111316649), (19, 46870168), (38, 23435084), (76, 11717542), (152, 5858771), (1543, 577144), (3086, 288572), (3797, 234536), (6172, 144286), (7594, 117268), (12344, 72143), (15188, 58634), (29317, 30376)]