27983606

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1009}}^1$

素因数の和:1308

約数の個数: 24

約数和(自身を含む): 49049640

約数和(自身を除く): 21066034

約数列:

[1, 2, 7, 14, 49, 98, 283, 566, 1009, 1981, 2018, 3962, 7063, 13867, 14126, 27734, 49441, 98882, 285547, 571094, 1998829, 3997658, 13991803, 27983606]

約数ペア:

[(1, 27983606), (2, 13991803), (7, 3997658), (14, 1998829), (49, 571094), (98, 285547), (283, 98882), (566, 49441), (1009, 27734), (1981, 14126), (2018, 13867), (3962, 7063)]