21354726

素因数分解:

$2^1\times 3^1\times {\mathrm{857}}^1\times {\mathrm{4153}}^1$

素因数の和:5015

約数の個数: 16

約数和(自身を含む): 42769584

約数和(自身を除く): 21414858

約数列:

[1, 2, 3, 6, 857, 1714, 2571, 4153, 5142, 8306, 12459, 24918, 3559121, 7118242, 10677363, 21354726]

約数ペア:

[(1, 21354726), (2, 10677363), (3, 7118242), (6, 3559121), (857, 24918), (1714, 12459), (2571, 8306), (4153, 5142)]