27788854

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{827}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 42655248

約数和(自身を除く): 14866394

約数列:

[1, 2, 53, 106, 317, 634, 827, 1654, 16801, 33602, 43831, 87662, 262159, 524318, 13894427, 27788854]

約数ペア:

[(1, 27788854), (2, 13894427), (53, 524318), (106, 262159), (317, 87662), (634, 43831), (827, 33602), (1654, 16801)]