222711522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{47527}}^1$

素因数の和:47614

約数の個数: 32

約数和(自身を含む): 492770304

約数和(自身を除く): 270058782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 47527, 95054, 142581, 285162, 522797, 1045594, 1568391, 3136782, 3374417, 6748834, 10123251, 20246502, 37118587, 74237174, 111355761, 222711522]

約数ペア:

[(1, 222711522), (2, 111355761), (3, 74237174), (6, 37118587), (11, 20246502), (22, 10123251), (33, 6748834), (66, 3374417), (71, 3136782), (142, 1568391), (213, 1045594), (426, 522797), (781, 285162), (1562, 142581), (2343, 95054), (4686, 47527)]