31740268

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39089}}^1$

素因数の和:39129

約数の個数: 24

約数和(自身を含む): 65671200

約数和(自身を除く): 33930932

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 39089, 78178, 156356, 273623, 547246, 1094492, 1133581, 2267162, 4534324, 7935067, 15870134, 31740268]

約数ペア:

[(1, 31740268), (2, 15870134), (4, 7935067), (7, 4534324), (14, 2267162), (28, 1133581), (29, 1094492), (58, 547246), (116, 273623), (203, 156356), (406, 78178), (812, 39089)]