42991388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2267}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 82301184

約数和(自身を除く): 39309796

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 2267, 4534, 4741, 9068, 9482, 18964, 24937, 49874, 99748, 977077, 1954154, 3908308, 10747847, 21495694, 42991388]

約数ペア:

[(1, 42991388), (2, 21495694), (4, 10747847), (11, 3908308), (22, 1954154), (44, 977077), (431, 99748), (862, 49874), (1724, 24937), (2267, 18964), (4534, 9482), (4741, 9068)]