7947128

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 17141760

約数和(自身を除く): 9194632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 743, 764, 1337, 1486, 1528, 2674, 2972, 5201, 5348, 5944, 10402, 10696, 20804, 41608, 141913, 283826, 567652, 993391, 1135304, 1986782, 3973564, 7947128]

約数ペア:

[(1, 7947128), (2, 3973564), (4, 1986782), (7, 1135304), (8, 993391), (14, 567652), (28, 283826), (56, 141913), (191, 41608), (382, 20804), (743, 10696), (764, 10402), (1337, 5944), (1486, 5348), (1528, 5201), (2674, 2972)]