27706404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 70834176

約数和(自身を除く): 43127772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 431, 487, 862, 974, 1293, 1461, 1724, 1948, 2586, 2922, 4741, 5172, 5357, 5844, 9482, 10714, 14223, 16071, 18964, 21428, 28446, 32142, 56892, 64284, 209897, 419794, 629691, 839588, 1259382, 2308867, 2518764, 4617734, 6926601, 9235468, 13853202, 27706404]

約数ペア:

[(1, 27706404), (2, 13853202), (3, 9235468), (4, 6926601), (6, 4617734), (11, 2518764), (12, 2308867), (22, 1259382), (33, 839588), (44, 629691), (66, 419794), (132, 209897), (431, 64284), (487, 56892), (862, 32142), (974, 28446), (1293, 21428), (1461, 18964), (1724, 16071), (1948, 14223), (2586, 10714), (2922, 9482), (4741, 5844), (5172, 5357)]