2567786

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 24

約数和(自身を含む): 4269024

約数和(自身を除く): 1701238

約数列:

[1, 2, 13, 26, 71, 107, 142, 169, 214, 338, 923, 1391, 1846, 2782, 7597, 11999, 15194, 18083, 23998, 36166, 98761, 197522, 1283893, 2567786]

約数ペア:

[(1, 2567786), (2, 1283893), (13, 197522), (26, 98761), (71, 36166), (107, 23998), (142, 18083), (169, 15194), (214, 11999), (338, 7597), (923, 2782), (1391, 1846)]