65226028

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16759}}^1$

素因数の和:16909

約数の個数: 24

約数和(自身を含む): 131398400

約数和(自身を除く): 66172372

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 16759, 33518, 67036, 117313, 234626, 469252, 2329501, 4659002, 9318004, 16306507, 32613014, 65226028]

約数ペア:

[(1, 65226028), (2, 32613014), (4, 16306507), (7, 9318004), (14, 4659002), (28, 2329501), (139, 469252), (278, 234626), (556, 117313), (973, 67036), (1946, 33518), (3892, 16759)]