26810518

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9721}}^1$

素因数の和:9927

約数の個数: 16

約数和(自身を含む): 46198944

約数和(自身を除く): 19388426

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 9721, 19442, 68047, 136094, 1915037, 3830074, 13405259, 26810518]

約数ペア:

[(1, 26810518), (2, 13405259), (7, 3830074), (14, 1915037), (197, 136094), (394, 68047), (1379, 19442), (2758, 9721)]