2839972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 5277440

約数和(自身を除く): 2437468

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 619, 1147, 1238, 2294, 2476, 4588, 19189, 22903, 38378, 45806, 76756, 91612, 709993, 1419986, 2839972]

約数ペア:

[(1, 2839972), (2, 1419986), (4, 709993), (31, 91612), (37, 76756), (62, 45806), (74, 38378), (124, 22903), (148, 19189), (619, 4588), (1147, 2476), (1238, 2294)]