2015901986

素因数分解:

$2^1\times 7^1\times {\mathrm{8999}}^1\times {\mathrm{16001}}^1$

素因数の和:25009

約数の個数: 16

約数和(自身を含む): 3456432000

約数和(自身を除く): 1440530014

約数列:

[1, 2, 7, 14, 8999, 16001, 17998, 32002, 62993, 112007, 125986, 224014, 143992999, 287985998, 1007950993, 2015901986]

約数ペア:

[(1, 2015901986), (2, 1007950993), (7, 287985998), (14, 143992999), (8999, 224014), (16001, 125986), (17998, 112007), (32002, 62993)]