2040393354

素因数分解:

$2^1\times 3^1\times {\mathrm{2789}}^1\times {\mathrm{121931}}^1$

素因数の和:124725

約数の個数: 16

約数和(自身を含む): 4082283360

約数和(自身を除く): 2041890006

約数列:

[1, 2, 3, 6, 2789, 5578, 8367, 16734, 121931, 243862, 365793, 731586, 340065559, 680131118, 1020196677, 2040393354]

約数ペア:

[(1, 2040393354), (2, 1020196677), (3, 680131118), (6, 340065559), (2789, 731586), (5578, 365793), (8367, 243862), (16734, 121931)]