2017140842

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{19507}}^1$

素因数の和:20005

約数の個数: 16

約数和(自身を含む): 3054952800

約数和(自身を除く): 1037811958

約数列:

[1, 2, 149, 298, 347, 694, 19507, 39014, 51703, 103406, 2906543, 5813086, 6768929, 13537858, 1008570421, 2017140842]

約数ペア:

[(1, 2017140842), (2, 1008570421), (149, 13537858), (298, 6768929), (347, 5813086), (694, 2906543), (19507, 103406), (39014, 51703)]