2017890418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{452239}}^1$

素因数の和:452361

約数の個数: 16

約数和(自身を含む): 3191005440

約数和(自身を除く): 1173115022

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 452239, 904478, 10401497, 20802994, 43867183, 87734366, 1008945209, 2017890418]

約数ペア:

[(1, 2017890418), (2, 1008945209), (23, 87734366), (46, 43867183), (97, 20802994), (194, 10401497), (2231, 904478), (4462, 452239)]