2113019986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13720909}}^1$

素因数の和:13720929

約数の個数: 16

約数和(自身を含む): 3951622080

約数和(自身を除く): 1838602094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13720909, 27441818, 96046363, 150929999, 192092726, 301859998, 1056509993, 2113019986]

約数ペア:

[(1, 2113019986), (2, 1056509993), (7, 301859998), (11, 192092726), (14, 150929999), (22, 96046363), (77, 27441818), (154, 13720909)]