2015691916

素因数分解:

$2^2\times 7^1\times {\mathrm{4349}}^1\times {\mathrm{16553}}^1$

素因数の和:20913

約数の個数: 24

約数和(自身を含む): 4032554400

約数和(自身を除く): 2016862484

約数列:

[1, 2, 4, 7, 14, 28, 4349, 8698, 16553, 17396, 30443, 33106, 60886, 66212, 115871, 121772, 231742, 463484, 71988997, 143977994, 287955988, 503922979, 1007845958, 2015691916]

約数ペア:

[(1, 2015691916), (2, 1007845958), (4, 503922979), (7, 287955988), (14, 143977994), (28, 71988997), (4349, 463484), (8698, 231742), (16553, 121772), (17396, 115871), (30443, 66212), (33106, 60886)]