2052802456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{126967}}^1$

素因数の和:127063

約数の個数: 32

約数和(自身を含む): 4022346240

約数和(自身を除く): 1969543784

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 16168, 126967, 253934, 507868, 1015736, 5459581, 5967449, 10919162, 11934898, 21838324, 23869796, 43676648, 47739592, 256600307, 513200614, 1026401228, 2052802456]

約数ペア:

[(1, 2052802456), (2, 1026401228), (4, 513200614), (8, 256600307), (43, 47739592), (47, 43676648), (86, 23869796), (94, 21838324), (172, 11934898), (188, 10919162), (344, 5967449), (376, 5459581), (2021, 1015736), (4042, 507868), (8084, 253934), (16168, 126967)]