211829574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{28403}}^1$

素因数の和:28532

約数の個数: 32

約数和(自身を含む): 466280064

約数和(自身を除く): 254450490

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 3729, 7458, 28403, 56806, 85209, 170418, 312433, 624866, 937299, 1874598, 3209539, 6419078, 9628617, 19257234, 35304929, 70609858, 105914787, 211829574]

約数ペア:

[(1, 211829574), (2, 105914787), (3, 70609858), (6, 35304929), (11, 19257234), (22, 9628617), (33, 6419078), (66, 3209539), (113, 1874598), (226, 937299), (339, 624866), (678, 312433), (1243, 170418), (2486, 85209), (3729, 56806), (7458, 28403)]