21132726

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25339}}^1$

素因数の和:25483

約数の個数: 16

約数和(自身を含む): 42571200

約数和(自身を除く): 21438474

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25339, 50678, 76017, 152034, 3522121, 7044242, 10566363, 21132726]

約数ペア:

[(1, 21132726), (2, 10566363), (3, 7044242), (6, 3522121), (139, 152034), (278, 76017), (417, 50678), (834, 25339)]