21765714

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{5749}}^1$

素因数の和:6385

約数の個数: 16

約数和(自身を含む): 43608000

約数和(自身を除く): 21842286

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 5749, 11498, 17247, 34494, 3627619, 7255238, 10882857, 21765714]

約数ペア:

[(1, 21765714), (2, 10882857), (3, 7255238), (6, 3627619), (631, 34494), (1262, 17247), (1893, 11498), (3786, 5749)]