42731128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1753}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 87770160

約数和(自身を除く): 45039032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 554, 1108, 1753, 2216, 3047, 3506, 6094, 7012, 12188, 14024, 19283, 24376, 38566, 77132, 154264, 485581, 971162, 1942324, 3884648, 5341391, 10682782, 21365564, 42731128]

約数ペア:

[(1, 42731128), (2, 21365564), (4, 10682782), (8, 5341391), (11, 3884648), (22, 1942324), (44, 971162), (88, 485581), (277, 154264), (554, 77132), (1108, 38566), (1753, 24376), (2216, 19283), (3047, 14024), (3506, 12188), (6094, 7012)]