31193876

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9859}}^1$

素因数の和:9983

約数の個数: 24

約数和(自身を含む): 62946240

約数和(自身を除く): 31752364

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 9859, 19718, 39436, 69013, 138026, 276052, 1114067, 2228134, 4456268, 7798469, 15596938, 31193876]

約数ペア:

[(1, 31193876), (2, 15596938), (4, 7798469), (7, 4456268), (14, 2228134), (28, 1114067), (113, 276052), (226, 138026), (452, 69013), (791, 39436), (1582, 19718), (3164, 9859)]