2017203512

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{28051}}^1$

素因数の和:28247

約数の個数: 32

約数和(自身を含む): 3862760400

約数和(自身を除く): 1845556888

約数列:

[1, 2, 4, 8, 89, 101, 178, 202, 356, 404, 712, 808, 8989, 17978, 28051, 35956, 56102, 71912, 112204, 224408, 2496539, 2833151, 4993078, 5666302, 9986156, 11332604, 19972312, 22665208, 252150439, 504300878, 1008601756, 2017203512]

約数ペア:

[(1, 2017203512), (2, 1008601756), (4, 504300878), (8, 252150439), (89, 22665208), (101, 19972312), (178, 11332604), (202, 9986156), (356, 5666302), (404, 4993078), (712, 2833151), (808, 2496539), (8989, 224408), (17978, 112204), (28051, 71912), (35956, 56102)]