3865928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 4117432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 223, 394, 446, 788, 892, 1576, 1784, 2167, 2453, 4334, 4906, 8668, 9812, 17336, 19624, 43931, 87862, 175724, 351448, 483241, 966482, 1932964, 3865928]

約数ペア:

[(1, 3865928), (2, 1932964), (4, 966482), (8, 483241), (11, 351448), (22, 175724), (44, 87862), (88, 43931), (197, 19624), (223, 17336), (394, 9812), (446, 8668), (788, 4906), (892, 4334), (1576, 2453), (1784, 2167)]