28876628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16007}}^1$

素因数の和:16063

約数の個数: 24

約数和(自身を含む): 56476224

約数和(自身を除く): 27599596

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 16007, 32014, 64028, 176077, 352154, 656287, 704308, 1312574, 2625148, 7219157, 14438314, 28876628]

約数ペア:

[(1, 28876628), (2, 14438314), (4, 7219157), (11, 2625148), (22, 1312574), (41, 704308), (44, 656287), (82, 352154), (164, 176077), (451, 64028), (902, 32014), (1804, 16007)]