1490293886

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1\times {\mathrm{4463}}^1$

素因数の和:5503

約数の個数: 16

約数和(自身を含む): 2249856000

約数和(自身を除く): 759562114

約数列:

[1, 2, 199, 398, 839, 1678, 4463, 8926, 166961, 333922, 888137, 1776274, 3744457, 7488914, 745146943, 1490293886]

約数ペア:

[(1, 1490293886), (2, 745146943), (199, 7488914), (398, 3744457), (839, 1776274), (1678, 888137), (4463, 333922), (8926, 166961)]