21308411966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{626717999}}^1$

素因数の和:626718018

約数の個数: 8

約数和(自身を含む): 33842772000

約数和(自身を除く): 12534360034

約数列:

[1, 2, 17, 34, 626717999, 1253435998, 10654205983, 21308411966]

約数ペア:

[(1, 21308411966), (2, 10654205983), (17, 1253435998), (34, 626717999)]