8957072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 18201216

約数和(自身を除く): 9244144

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 277, 344, 376, 554, 688, 752, 1108, 2021, 2216, 4042, 4432, 8084, 11911, 13019, 16168, 23822, 26038, 32336, 47644, 52076, 95288, 104152, 190576, 208304, 559817, 1119634, 2239268, 4478536, 8957072]

約数ペア:

[(1, 8957072), (2, 4478536), (4, 2239268), (8, 1119634), (16, 559817), (43, 208304), (47, 190576), (86, 104152), (94, 95288), (172, 52076), (188, 47644), (277, 32336), (344, 26038), (376, 23822), (554, 16168), (688, 13019), (752, 11911), (1108, 8084), (2021, 4432), (2216, 4042)]