42758210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{388711}}^1$

素因数の和:388729

約数の個数: 16

約数和(自身を含む): 83961792

約数和(自身を除く): 41203582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 388711, 777422, 1943555, 3887110, 4275821, 8551642, 21379105, 42758210]

約数ペア:

[(1, 42758210), (2, 21379105), (5, 8551642), (10, 4275821), (11, 3887110), (22, 1943555), (55, 777422), (110, 388711)]