22152208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{106501}}^1$

素因数の和:106522

約数の個数: 20

約数和(自身を含む): 46221868

約数和(自身を除く): 24069660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 106501, 213002, 426004, 852008, 1384513, 1704016, 2769026, 5538052, 11076104, 22152208]

約数ペア:

[(1, 22152208), (2, 11076104), (4, 5538052), (8, 2769026), (13, 1704016), (16, 1384513), (26, 852008), (52, 426004), (104, 213002), (208, 106501)]