28621928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 27261592

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 881, 1048, 1762, 3524, 4061, 7048, 8122, 16244, 27311, 32488, 54622, 109244, 115411, 218488, 230822, 461644, 923288, 3577741, 7155482, 14310964, 28621928]

約数ペア:

[(1, 28621928), (2, 14310964), (4, 7155482), (8, 3577741), (31, 923288), (62, 461644), (124, 230822), (131, 218488), (248, 115411), (262, 109244), (524, 54622), (881, 32488), (1048, 27311), (1762, 16244), (3524, 8122), (4061, 7048)]