28556762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13903}}^1$

素因数の和:13997

約数の個数: 16

約数和(自身を含む): 46717440

約数和(自身を除く): 18160678

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 13903, 27806, 180739, 361478, 1098337, 2196674, 14278381, 28556762]

約数ペア:

[(1, 28556762), (2, 14278381), (13, 2196674), (26, 1098337), (79, 361478), (158, 180739), (1027, 27806), (2054, 13903)]