1721880338

素因数分解:

$2^1\times {\mathrm{499}}^1\times {\mathrm{991}}^1\times {\mathrm{1741}}^1$

素因数の和:3233

約数の個数: 16

約数和(自身を含む): 2592096000

約数和(自身を除く): 870215662

約数列:

[1, 2, 499, 991, 998, 1741, 1982, 3482, 494509, 868759, 989018, 1725331, 1737518, 3450662, 860940169, 1721880338]

約数ペア:

[(1, 1721880338), (2, 860940169), (499, 3450662), (991, 1737518), (998, 1725331), (1741, 989018), (1982, 868759), (3482, 494509)]