31282394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109379}}^1$

素因数の和:109405

約数の個数: 16

約数和(自身を含む): 55127520

約数和(自身を除く): 23845126

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109379, 218758, 1203169, 1421927, 2406338, 2843854, 15641197, 31282394]

約数ペア:

[(1, 31282394), (2, 15641197), (11, 2843854), (13, 2406338), (22, 1421927), (26, 1203169), (143, 218758), (286, 109379)]