17020828

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 17412452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 139, 242, 253, 278, 484, 506, 556, 1012, 1331, 1529, 2662, 2783, 3058, 3197, 5324, 5566, 6116, 6394, 11132, 12788, 16819, 30613, 33638, 35167, 61226, 67276, 70334, 122452, 140668, 185009, 370018, 386837, 740036, 773674, 1547348, 4255207, 8510414, 17020828]

約数ペア:

[(1, 17020828), (2, 8510414), (4, 4255207), (11, 1547348), (22, 773674), (23, 740036), (44, 386837), (46, 370018), (92, 185009), (121, 140668), (139, 122452), (242, 70334), (253, 67276), (278, 61226), (484, 35167), (506, 33638), (556, 30613), (1012, 16819), (1331, 12788), (1529, 11132), (2662, 6394), (2783, 6116), (3058, 5566), (3197, 5324)]