28174009

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 30283776

約数和(自身を除く): 2109767

約数列:

[1, 31, 47, 61, 317, 1457, 1891, 2867, 9827, 14899, 19337, 88877, 461869, 599447, 908839, 28174009]

約数ペア:

[(1, 28174009), (31, 908839), (47, 599447), (61, 461869), (317, 88877), (1457, 19337), (1891, 14899), (2867, 9827)]