122182456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2851}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 250519680

約数和(自身を除く): 128337224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1948, 2851, 3896, 5357, 5702, 10714, 11404, 21428, 22808, 31361, 42856, 62722, 125444, 250888, 1388437, 2776874, 5553748, 11107496, 15272807, 30545614, 61091228, 122182456]

約数ペア:

[(1, 122182456), (2, 61091228), (4, 30545614), (8, 15272807), (11, 11107496), (22, 5553748), (44, 2776874), (88, 1388437), (487, 250888), (974, 125444), (1948, 62722), (2851, 42856), (3896, 31361), (5357, 22808), (5702, 21428), (10714, 11404)]