28750348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15937}}^1$

素因数の和:15993

約数の個数: 24

約数和(自身を含む): 56229264

約数和(自身を除く): 27478916

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 15937, 31874, 63748, 175307, 350614, 653417, 701228, 1306834, 2613668, 7187587, 14375174, 28750348]

約数ペア:

[(1, 28750348), (2, 14375174), (4, 7187587), (11, 2613668), (22, 1306834), (41, 701228), (44, 653417), (82, 350614), (164, 175307), (451, 63748), (902, 31874), (1804, 15937)]