25533794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 45650304

約数和(自身を除く): 20116510

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1223, 1606, 1898, 2446, 10439, 13453, 15899, 20878, 26906, 31798, 89279, 174889, 178558, 349778, 982069, 1160627, 1964138, 2321254, 12766897, 25533794]

約数ペア:

[(1, 25533794), (2, 12766897), (11, 2321254), (13, 1964138), (22, 1160627), (26, 982069), (73, 349778), (143, 178558), (146, 174889), (286, 89279), (803, 31798), (949, 26906), (1223, 20878), (1606, 15899), (1898, 13453), (2446, 10439)]