39420248

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2017}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 84756000

約数和(自身を除く): 45335752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2017, 2443, 2792, 4034, 4886, 8068, 9772, 14119, 16136, 19544, 28238, 56476, 112952, 703933, 1407866, 2815732, 4927531, 5631464, 9855062, 19710124, 39420248]

約数ペア:

[(1, 39420248), (2, 19710124), (4, 9855062), (7, 5631464), (8, 4927531), (14, 2815732), (28, 1407866), (56, 703933), (349, 112952), (698, 56476), (1396, 28238), (2017, 19544), (2443, 16136), (2792, 14119), (4034, 9772), (4886, 8068)]