214637918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109621}}^1$

素因数の和:109723

約数の個数: 16

約数和(自身を含む): 355175280

約数和(自身を除く): 140537362

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 109621, 219242, 1205831, 2411662, 9756269, 19512538, 107318959, 214637918]

約数ペア:

[(1, 214637918), (2, 107318959), (11, 19512538), (22, 9756269), (89, 2411662), (178, 1205831), (979, 219242), (1958, 109621)]