21900968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{119027}}^1$

素因数の和:119056

約数の個数: 16

約数和(自身を含む): 42850080

約数和(自身を除く): 20949112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 119027, 238054, 476108, 952216, 2737621, 5475242, 10950484, 21900968]

約数ペア:

[(1, 21900968), (2, 10950484), (4, 5475242), (8, 2737621), (23, 952216), (46, 476108), (92, 238054), (184, 119027)]