3886982018

素因数分解:

$2^1\times {\mathrm{6991}}^1\times {\mathrm{277999}}^1$

素因数の和:284992

約数の個数: 8

約数和(自身を含む): 5831328000

約数和(自身を除く): 1944345982

約数列:

[1, 2, 6991, 13982, 277999, 555998, 1943491009, 3886982018]

約数ペア:

[(1, 3886982018), (2, 1943491009), (6991, 555998), (13982, 277999)]