25338152

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2029}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 54566400

約数和(自身を除く): 29228248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 2029, 3122, 4058, 6244, 8116, 12488, 14203, 16232, 28406, 56812, 113624, 452467, 904934, 1809868, 3167269, 3619736, 6334538, 12669076, 25338152]

約数ペア:

[(1, 25338152), (2, 12669076), (4, 6334538), (7, 3619736), (8, 3167269), (14, 1809868), (28, 904934), (56, 452467), (223, 113624), (446, 56812), (892, 28406), (1561, 16232), (1784, 14203), (2029, 12488), (3122, 8116), (4058, 6244)]