4384270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39857}}^1$

素因数の和:39875

約数の個数: 16

約数和(自身を含む): 8609328

約数和(自身を除く): 4225058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 39857, 79714, 199285, 398570, 438427, 876854, 2192135, 4384270]

約数ペア:

[(1, 4384270), (2, 2192135), (5, 876854), (10, 438427), (11, 398570), (22, 199285), (55, 79714), (110, 39857)]