27956918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{3169}}^1$

素因数の和:3583

約数の個数: 16

約数和(自身を含む): 45876240

約数和(自身を除く): 17919322

約数列:

[1, 2, 11, 22, 401, 802, 3169, 4411, 6338, 8822, 34859, 69718, 1270769, 2541538, 13978459, 27956918]

約数ペア:

[(1, 27956918), (2, 13978459), (11, 2541538), (22, 1270769), (401, 69718), (802, 34859), (3169, 8822), (4411, 6338)]