870819208

素因数分解:

$2^3\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{8053}}^1$

素因数の和:9997

約数の個数: 32

約数和(自身を含む): 1867239360

約数和(自身を除く): 996420152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1931, 3862, 7724, 8053, 13517, 15448, 16106, 27034, 32212, 54068, 56371, 64424, 108136, 112742, 225484, 450968, 15550343, 31100686, 62201372, 108852401, 124402744, 217704802, 435409604, 870819208]

約数ペア:

[(1, 870819208), (2, 435409604), (4, 217704802), (7, 124402744), (8, 108852401), (14, 62201372), (28, 31100686), (56, 15550343), (1931, 450968), (3862, 225484), (7724, 112742), (8053, 108136), (13517, 64424), (15448, 56371), (16106, 54068), (27034, 32212)]