22260016

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{10009}}^1$

素因数の和:10156

約数の個数: 20

約数和(自身を含む): 43443400

約数和(自身を除く): 21183384

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 10009, 20018, 40036, 80072, 160144, 1391251, 2782502, 5565004, 11130008, 22260016]

約数ペア:

[(1, 22260016), (2, 11130008), (4, 5565004), (8, 2782502), (16, 1391251), (139, 160144), (278, 80072), (556, 40036), (1112, 20018), (2224, 10009)]