25492808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6737}}^1$

素因数の和:6797

約数の個数: 32

約数和(自身を含む): 53364960

約数和(自身を除く): 27872152

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 6737, 13474, 26948, 53896, 74107, 148214, 289691, 296428, 579382, 592856, 1158764, 2317528, 3186601, 6373202, 12746404, 25492808]

約数ペア:

[(1, 25492808), (2, 12746404), (4, 6373202), (8, 3186601), (11, 2317528), (22, 1158764), (43, 592856), (44, 579382), (86, 296428), (88, 289691), (172, 148214), (344, 74107), (473, 53896), (946, 26948), (1892, 13474), (3784, 6737)]