22504144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108193}}^1$

素因数の和:108214

約数の個数: 20

約数和(自身を含む): 46956196

約数和(自身を除く): 24452052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108193, 216386, 432772, 865544, 1406509, 1731088, 2813018, 5626036, 11252072, 22504144]

約数ペア:

[(1, 22504144), (2, 11252072), (4, 5626036), (8, 2813018), (13, 1731088), (16, 1406509), (26, 865544), (52, 432772), (104, 216386), (208, 108193)]