22204208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{106751}}^1$

素因数の和:106772

約数の個数: 20

約数和(自身を含む): 46330368

約数和(自身を除く): 24126160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 106751, 213502, 427004, 854008, 1387763, 1708016, 2775526, 5551052, 11102104, 22204208]

約数ペア:

[(1, 22204208), (2, 11102104), (4, 5551052), (8, 2775526), (13, 1708016), (16, 1387763), (26, 854008), (52, 427004), (104, 213502), (208, 106751)]