2091984.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 96085248

約数和(自身を除く): 52444420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1171, 1331, 1694, 2342, 2662, 3388, 4684, 5324, 8197, 9317, 12881, 16394, 18634, 25762, 32788, 37268, 51524, 90167, 141691, 180334, 283382, 360668, 566764, 991837, 1558601, 1983674, 3117202, 3967348, 6234404, 10910207, 21820414, 43640828]

約数ペア:

[(1, 43640828), (2, 21820414), (4, 10910207), (7, 6234404), (11, 3967348), (14, 3117202), (22, 1983674), (28, 1558601), (44, 991837), (77, 566764), (121, 360668), (154, 283382), (242, 180334), (308, 141691), (484, 90167), (847, 51524), (1171, 37268), (1331, 32788), (1694, 25762), (2342, 18634), (2662, 16394), (3388, 12881), (4684, 9317), (5324, 8197)]