220722812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{33791}}^1$

素因数の和:33889

約数の個数: 24

約数和(自身を含む): 408748032

約数和(自身を除く): 188025220

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532, 33791, 67582, 135164, 777193, 1554386, 2399161, 3108772, 4798322, 9596644, 55180703, 110361406, 220722812]

約数ペア:

[(1, 220722812), (2, 110361406), (4, 55180703), (23, 9596644), (46, 4798322), (71, 3108772), (92, 2399161), (142, 1554386), (284, 777193), (1633, 135164), (3266, 67582), (6532, 33791)]