56854834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{20147}}^1$

素因数の和:20249

約数の個数: 16

約数和(自身を含む): 91391328

約数和(自身を除く): 34536494

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 20147, 40294, 342499, 684998, 1672201, 3344402, 28427417, 56854834]

約数ペア:

[(1, 56854834), (2, 28427417), (17, 3344402), (34, 1672201), (83, 684998), (166, 342499), (1411, 40294), (2822, 20147)]