25528756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 50738688

約数和(自身を除く): 25209932

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 103, 131, 172, 206, 262, 412, 473, 524, 946, 1133, 1441, 1892, 2266, 2882, 4429, 4532, 5633, 5764, 8858, 11266, 13493, 17716, 22532, 26986, 48719, 53972, 61963, 97438, 123926, 148423, 194876, 247852, 296846, 580199, 593692, 1160398, 2320796, 6382189, 12764378, 25528756]

約数ペア:

[(1, 25528756), (2, 12764378), (4, 6382189), (11, 2320796), (22, 1160398), (43, 593692), (44, 580199), (86, 296846), (103, 247852), (131, 194876), (172, 148423), (206, 123926), (262, 97438), (412, 61963), (473, 53972), (524, 48719), (946, 26986), (1133, 22532), (1441, 17716), (1892, 13493), (2266, 11266), (2882, 8858), (4429, 5764), (4532, 5633)]