2043856

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1066

約数の個数: 20

約数和(自身を含む): 3992800

約数和(自身を除く): 1948944

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 919, 1112, 1838, 2224, 3676, 7352, 14704, 127741, 255482, 510964, 1021928, 2043856]

約数ペア:

[(1, 2043856), (2, 1021928), (4, 510964), (8, 255482), (16, 127741), (139, 14704), (278, 7352), (556, 3676), (919, 2224), (1112, 1838)]