886858864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1351919}}^1$

素因数の和:1351968

約数の個数: 20

約数和(自身を含む): 1760199840

約数和(自身を除く): 873340976

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1351919, 2703838, 5407676, 10815352, 21630704, 55428679, 110857358, 221714716, 443429432, 886858864]

約数ペア:

[(1, 886858864), (2, 443429432), (4, 221714716), (8, 110857358), (16, 55428679), (41, 21630704), (82, 10815352), (164, 5407676), (328, 2703838), (656, 1351919)]