28116004

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3877}}^1$

素因数の和:3932

約数の個数: 36

約数和(自身を含む): 58798236

約数和(自身を除く): 30682232

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 3877, 7252, 7754, 15508, 27139, 54278, 108556, 143449, 189973, 286898, 379946, 573796, 759892, 1004143, 2008286, 4016572, 7029001, 14058002, 28116004]

約数ペア:

[(1, 28116004), (2, 14058002), (4, 7029001), (7, 4016572), (14, 2008286), (28, 1004143), (37, 759892), (49, 573796), (74, 379946), (98, 286898), (148, 189973), (196, 143449), (259, 108556), (518, 54278), (1036, 27139), (1813, 15508), (3626, 7754), (3877, 7252)]