27916756

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 59222016

約数和(自身を除く): 31305260

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 469, 644, 647, 938, 1294, 1541, 1876, 2588, 3082, 4529, 6164, 9058, 10787, 14881, 18116, 21574, 29762, 43148, 43349, 59524, 86698, 104167, 173396, 208334, 303443, 416668, 606886, 997027, 1213772, 1994054, 3988108, 6979189, 13958378, 27916756]

約数ペア:

[(1, 27916756), (2, 13958378), (4, 6979189), (7, 3988108), (14, 1994054), (23, 1213772), (28, 997027), (46, 606886), (67, 416668), (92, 303443), (134, 208334), (161, 173396), (268, 104167), (322, 86698), (469, 59524), (644, 43349), (647, 43148), (938, 29762), (1294, 21574), (1541, 18116), (1876, 14881), (2588, 10787), (3082, 9058), (4529, 6164)]