7982678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{739}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 13106880

約数和(自身を除く): 5124202

約数列:

[1, 2, 11, 22, 491, 739, 982, 1478, 5401, 8129, 10802, 16258, 362849, 725698, 3991339, 7982678]

約数ペア:

[(1, 7982678), (2, 3991339), (11, 725698), (22, 362849), (491, 16258), (739, 10802), (982, 8129), (1478, 5401)]