12018580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85847}}^1$

素因数の和:85863

約数の個数: 24

約数和(自身を含む): 28844928

約数和(自身を除く): 16826348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85847, 171694, 343388, 429235, 600929, 858470, 1201858, 1716940, 2403716, 3004645, 6009290, 12018580]

約数ペア:

[(1, 12018580), (2, 6009290), (4, 3004645), (5, 2403716), (7, 1716940), (10, 1201858), (14, 858470), (20, 600929), (28, 429235), (35, 343388), (70, 171694), (140, 85847)]