28793644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1518

約数の個数: 36

約数和(自身を含む): 56776104

約数和(自身を除く): 27982460

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1451, 1804, 2902, 4961, 5804, 9922, 15961, 19844, 31922, 59491, 63844, 118982, 175571, 237964, 351142, 654401, 702284, 1308802, 2617604, 7198411, 14396822, 28793644]

約数ペア:

[(1, 28793644), (2, 14396822), (4, 7198411), (11, 2617604), (22, 1308802), (41, 702284), (44, 654401), (82, 351142), (121, 237964), (164, 175571), (242, 118982), (451, 63844), (484, 59491), (902, 31922), (1451, 19844), (1804, 15961), (2902, 9922), (4961, 5804)]