8939742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{212851}}^1$

素因数の和:212863

約数の個数: 16

約数和(自身を含む): 20433792

約数和(自身を除く): 11494050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 212851, 425702, 638553, 1277106, 1489957, 2979914, 4469871, 8939742]

約数ペア:

[(1, 8939742), (2, 4469871), (3, 2979914), (6, 1489957), (7, 1277106), (14, 638553), (21, 425702), (42, 212851)]