1071856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2200

約数の個数: 20

約数和(自身を含む): 2144704

約数和(自身を除く): 1072848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2161, 4322, 8644, 17288, 34576, 66991, 133982, 267964, 535928, 1071856]

約数ペア:

[(1, 1071856), (2, 535928), (4, 267964), (8, 133982), (16, 66991), (31, 34576), (62, 17288), (124, 8644), (248, 4322), (496, 2161)]