2015383972

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{372943}}^1$

素因数の和:373147

約数の個数: 24

約数和(自身を含む): 4051663616

約数和(自身を除く): 2036279644

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 372943, 745886, 1491772, 2610601, 5221202, 10442404, 71977999, 143955998, 287911996, 503845993, 1007691986, 2015383972]

約数ペア:

[(1, 2015383972), (2, 1007691986), (4, 503845993), (7, 287911996), (14, 143955998), (28, 71977999), (193, 10442404), (386, 5221202), (772, 2610601), (1351, 1491772), (2702, 745886), (5404, 372943)]