2008355536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1811}}^1\times {\mathrm{6301}}^1$

素因数の和:8131

約数の個数: 40

約数和(自身を含む): 4247951328

約数和(自身を除く): 2239595792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1811, 3622, 6301, 7244, 12602, 14488, 19921, 25204, 28976, 39842, 50408, 69311, 79684, 100816, 138622, 159368, 277244, 318736, 554488, 1108976, 11411111, 22822222, 45644444, 91288888, 125522221, 182577776, 251044442, 502088884, 1004177768, 2008355536]

約数ペア:

[(1, 2008355536), (2, 1004177768), (4, 502088884), (8, 251044442), (11, 182577776), (16, 125522221), (22, 91288888), (44, 45644444), (88, 22822222), (176, 11411111), (1811, 1108976), (3622, 554488), (6301, 318736), (7244, 277244), (12602, 159368), (14488, 138622), (19921, 100816), (25204, 79684), (28976, 69311), (39842, 50408)]