21033852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{250403}}^1$

素因数の和:250417

約数の個数: 24

約数和(自身を含む): 56090496

約数和(自身を除く): 35056644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 250403, 500806, 751209, 1001612, 1502418, 1752821, 3004836, 3505642, 5258463, 7011284, 10516926, 21033852]

約数ペア:

[(1, 21033852), (2, 10516926), (3, 7011284), (4, 5258463), (6, 3505642), (7, 3004836), (12, 1752821), (14, 1502418), (21, 1001612), (28, 751209), (42, 500806), (84, 250403)]