28406499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5281}}^1$

素因数の和:5458

約数の個数: 16

約数和(自身を含む): 41579904

約数和(自身を除く): 13173405

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5281, 5379, 15843, 58091, 174273, 860803, 2582409, 9468833, 28406499]

約数ペア:

[(1, 28406499), (3, 9468833), (11, 2582409), (33, 860803), (163, 174273), (489, 58091), (1793, 15843), (5281, 5379)]