31628126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12743}}^1$

素因数の和:12835

約数の個数: 16

約数和(自身を含む): 50925024

約数和(自身を除く): 19296898

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 12743, 25486, 216631, 433262, 930239, 1860478, 15814063, 31628126]

約数ペア:

[(1, 31628126), (2, 15814063), (17, 1860478), (34, 930239), (73, 433262), (146, 216631), (1241, 25486), (2482, 12743)]