42664270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{387857}}^1$

素因数の和:387875

約数の個数: 16

約数和(自身を含む): 83777328

約数和(自身を除く): 41113058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 387857, 775714, 1939285, 3878570, 4266427, 8532854, 21332135, 42664270]

約数ペア:

[(1, 42664270), (2, 21332135), (5, 8532854), (10, 4266427), (11, 3878570), (22, 1939285), (55, 775714), (110, 387857)]