211046556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2512459}}^1$

素因数の和:2512473

約数の個数: 24

約数和(自身を含む): 562791040

約数和(自身を除く): 351744484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2512459, 5024918, 7537377, 10049836, 15074754, 17587213, 30149508, 35174426, 52761639, 70348852, 105523278, 211046556]

約数ペア:

[(1, 211046556), (2, 105523278), (3, 70348852), (4, 52761639), (6, 35174426), (7, 30149508), (12, 17587213), (14, 15074754), (21, 10049836), (28, 7537377), (42, 5024918), (84, 2512459)]