8889553982

素因数分解:

$2^1\times {\mathrm{21319}}^1\times {\mathrm{208489}}^1$

素因数の和:229810

約数の個数: 8

約数和(自身を含む): 13335020400

約数和(自身を除く): 4445466418

約数列:

[1, 2, 21319, 42638, 208489, 416978, 4444776991, 8889553982]

約数ペア:

[(1, 8889553982), (2, 4444776991), (21319, 416978), (42638, 208489)]