8540742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{203351}}^1$

素因数の和:203363

約数の個数: 16

約数和(自身を含む): 19521792

約数和(自身を除く): 10981050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 203351, 406702, 610053, 1220106, 1423457, 2846914, 4270371, 8540742]

約数ペア:

[(1, 8540742), (2, 4270371), (3, 2846914), (6, 1423457), (7, 1220106), (14, 610053), (21, 406702), (42, 203351)]