291239004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3467131}}^1$

素因数の和:3467145

約数の個数: 24

約数和(自身を含む): 776637568

約数和(自身を除く): 485398564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3467131, 6934262, 10401393, 13868524, 20802786, 24269917, 41605572, 48539834, 72809751, 97079668, 145619502, 291239004]

約数ペア:

[(1, 291239004), (2, 145619502), (3, 97079668), (4, 72809751), (6, 48539834), (7, 41605572), (12, 24269917), (14, 20802786), (21, 13868524), (28, 10401393), (42, 6934262), (84, 3467131)]