249513614

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4057}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 448782336

約数和(自身を除く): 199268722

約数列:

[1, 2, 7, 14, 23, 46, 161, 191, 322, 382, 1337, 2674, 4057, 4393, 8114, 8786, 28399, 30751, 56798, 61502, 93311, 186622, 653177, 774887, 1306354, 1549774, 5424209, 10848418, 17822401, 35644802, 124756807, 249513614]

約数ペア:

[(1, 249513614), (2, 124756807), (7, 35644802), (14, 17822401), (23, 10848418), (46, 5424209), (161, 1549774), (191, 1306354), (322, 774887), (382, 653177), (1337, 186622), (2674, 93311), (4057, 61502), (4393, 56798), (8114, 30751), (8786, 28399)]