2504411

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 3250080

約数和(自身を除く): 745669

約数列:

[1, 7, 13, 29, 73, 91, 169, 203, 377, 511, 949, 1183, 2117, 2639, 4901, 6643, 12337, 14819, 27521, 34307, 86359, 192647, 357773, 2504411]

約数ペア:

[(1, 2504411), (7, 357773), (13, 192647), (29, 86359), (73, 34307), (91, 27521), (169, 14819), (203, 12337), (377, 6643), (511, 4901), (949, 2639), (1183, 2117)]