2008244824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307259}}^1$

素因数の和:307327

約数の個数: 32

約数和(自身を含む): 4055832000

約数和(自身を除く): 2047587176

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 307259, 614518, 1229036, 2458072, 5837921, 11675842, 13212137, 23351684, 26424274, 46703368, 52848548, 105697096, 251030603, 502061206, 1004122412, 2008244824]

約数ペア:

[(1, 2008244824), (2, 1004122412), (4, 502061206), (8, 251030603), (19, 105697096), (38, 52848548), (43, 46703368), (76, 26424274), (86, 23351684), (152, 13212137), (172, 11675842), (344, 5837921), (817, 2458072), (1634, 1229036), (3268, 614518), (6536, 307259)]