42779330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{388903}}^1$

素因数の和:388921

約数の個数: 16

約数和(自身を含む): 84003264

約数和(自身を除く): 41223934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 388903, 777806, 1944515, 3889030, 4277933, 8555866, 21389665, 42779330]

約数ペア:

[(1, 42779330), (2, 21389665), (5, 8555866), (10, 4277933), (11, 3889030), (22, 1944515), (55, 777806), (110, 388903)]