78773996

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14281}}^1$

素因数の和:14489

約数の個数: 24

約数和(自身を含む): 158358816

約数和(自身を除く): 79584820

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 14281, 28562, 57124, 99967, 199934, 399868, 2813357, 5626714, 11253428, 19693499, 39386998, 78773996]

約数ペア:

[(1, 78773996), (2, 39386998), (4, 19693499), (7, 11253428), (14, 5626714), (28, 2813357), (197, 399868), (394, 199934), (788, 99967), (1379, 57124), (2758, 28562), (5516, 14281)]