2007686918

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1\times {\mathrm{6917}}^1$

素因数の和:8431

約数の個数: 16

約数和(自身を含む): 3043366560

約数和(自身を除く): 1035679642

約数列:

[1, 2, 103, 206, 1409, 2818, 6917, 13834, 145127, 290254, 712451, 1424902, 9746053, 19492106, 1003843459, 2007686918]

約数ペア:

[(1, 2007686918), (2, 1003843459), (103, 19492106), (206, 9746053), (1409, 1424902), (2818, 712451), (6917, 290254), (13834, 145127)]