31379062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109717}}^1$

素因数の和:109743

約数の個数: 16

約数和(自身を含む): 55297872

約数和(自身を除く): 23918810

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109717, 219434, 1206887, 1426321, 2413774, 2852642, 15689531, 31379062]

約数ペア:

[(1, 31379062), (2, 15689531), (11, 2852642), (13, 2413774), (22, 1426321), (26, 1206887), (143, 219434), (286, 109717)]