1641444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19541}}^1$

素因数の和:19555

約数の個数: 24

約数和(自身を含む): 4377408

約数和(自身を除く): 2735964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19541, 39082, 58623, 78164, 117246, 136787, 234492, 273574, 410361, 547148, 820722, 1641444]

約数ペア:

[(1, 1641444), (2, 820722), (3, 547148), (4, 410361), (6, 273574), (7, 234492), (12, 136787), (14, 117246), (21, 78164), (28, 58623), (42, 39082), (84, 19541)]