42145906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{23081}}^1$

素因数の和:23177

約数の個数: 16

約数和(自身を含む): 69799968

約数和(自身を除く): 27654062

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 23081, 46162, 253891, 507782, 1915723, 3831446, 21072953, 42145906]

約数ペア:

[(1, 42145906), (2, 21072953), (11, 3831446), (22, 1915723), (83, 507782), (166, 253891), (913, 46162), (1826, 23081)]