12488272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19037}}^1$

素因数の和:19086

約数の個数: 20

約数和(自身を含む): 24787476

約数和(自身を除く): 12299204

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19037, 38074, 76148, 152296, 304592, 780517, 1561034, 3122068, 6244136, 12488272]

約数ペア:

[(1, 12488272), (2, 6244136), (4, 3122068), (8, 1561034), (16, 780517), (41, 304592), (82, 152296), (164, 76148), (328, 38074), (656, 19037)]