1340244674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{140281}}^1$

素因数の和:140581

約数の個数: 16

約数和(自身を含む): 2136214296

約数和(自身を除く): 795969622

約数列:

[1, 2, 17, 34, 281, 562, 4777, 9554, 140281, 280562, 2384777, 4769554, 39418961, 78837922, 670122337, 1340244674]

約数ペア:

[(1, 1340244674), (2, 670122337), (17, 78837922), (34, 39418961), (281, 4769554), (562, 2384777), (4777, 280562), (9554, 140281)]