28939678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27457}}^1$

素因数の和:27507

約数の個数: 16

約数和(自身を含む): 47447424

約数和(自身を除く): 18507746

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 27457, 54914, 466769, 851167, 933538, 1702334, 14469839, 28939678]

約数ペア:

[(1, 28939678), (2, 14469839), (17, 1702334), (31, 933538), (34, 851167), (62, 466769), (527, 54914), (1054, 27457)]