28731032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2003}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 59158080

約数和(自身を除く): 30427048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 2003, 3586, 4006, 7172, 8012, 14344, 16024, 22033, 44066, 88132, 176264, 326489, 652978, 1305956, 2611912, 3591379, 7182758, 14365516, 28731032]

約数ペア:

[(1, 28731032), (2, 14365516), (4, 7182758), (8, 3591379), (11, 2611912), (22, 1305956), (44, 652978), (88, 326489), (163, 176264), (326, 88132), (652, 44066), (1304, 22033), (1793, 16024), (2003, 14344), (3586, 8012), (4006, 7172)]