51238716

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{28657}}^1$

素因数の和:28813

約数の個数: 24

約数和(自身を含む): 120363600

約数和(自身を除く): 69124884

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 28657, 57314, 85971, 114628, 171942, 343884, 4269893, 8539786, 12809679, 17079572, 25619358, 51238716]

約数ペア:

[(1, 51238716), (2, 25619358), (3, 17079572), (4, 12809679), (6, 8539786), (12, 4269893), (149, 343884), (298, 171942), (447, 114628), (596, 85971), (894, 57314), (1788, 28657)]