217025102

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{673991}}^1$

素因数の和:674023

約数の個数: 16

約数和(自身を含む): 388219392

約数和(自身を除く): 171194290

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 673991, 1347982, 4717937, 9435874, 15501793, 31003586, 108512551, 217025102]

約数ペア:

[(1, 217025102), (2, 108512551), (7, 31003586), (14, 15501793), (23, 9435874), (46, 4717937), (161, 1347982), (322, 673991)]