428142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 1008000

約数和(自身を除く): 579858

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 499, 858, 998, 1497, 2994, 5489, 6487, 10978, 12974, 16467, 19461, 32934, 38922, 71357, 142714, 214071, 428142]

約数ペア:

[(1, 428142), (2, 214071), (3, 142714), (6, 71357), (11, 38922), (13, 32934), (22, 19461), (26, 16467), (33, 12974), (39, 10978), (66, 6487), (78, 5489), (143, 2994), (286, 1497), (429, 998), (499, 858)]