13638650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6653}}^1$

素因数の和:6706

約数の個数: 24

約数和(自身を含む): 25990524

約数和(自身を除く): 12351874

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 6653, 13306, 33265, 66530, 166325, 272773, 332650, 545546, 1363865, 2727730, 6819325, 13638650]

約数ペア:

[(1, 13638650), (2, 6819325), (5, 2727730), (10, 1363865), (25, 545546), (41, 332650), (50, 272773), (82, 166325), (205, 66530), (410, 33265), (1025, 13306), (2050, 6653)]