2117989984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{4357}}^1$

素因数の和:5759

約数の個数: 48

約数和(自身を含む): 4553203536

約数和(自身を除く): 2435213552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1381, 2762, 4357, 5524, 8714, 11048, 15191, 17428, 22096, 30382, 34856, 44192, 47927, 60764, 69712, 95854, 121528, 139424, 191708, 243056, 383416, 486112, 766832, 1533664, 6017017, 12034034, 24068068, 48136136, 66187187, 96272272, 132374374, 192544544, 264748748, 529497496, 1058994992, 2117989984]

約数ペア:

[(1, 2117989984), (2, 1058994992), (4, 529497496), (8, 264748748), (11, 192544544), (16, 132374374), (22, 96272272), (32, 66187187), (44, 48136136), (88, 24068068), (176, 12034034), (352, 6017017), (1381, 1533664), (2762, 766832), (4357, 486112), (5524, 383416), (8714, 243056), (11048, 191708), (15191, 139424), (17428, 121528), (22096, 95854), (30382, 69712), (34856, 60764), (44192, 47927)]