28214224

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{10193}}^1$

素因数の和:10374

約数の個数: 20

約数和(自身を含む): 54986436

約数和(自身を除く): 26772212

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 10193, 20386, 40772, 81544, 163088, 1763389, 3526778, 7053556, 14107112, 28214224]

約数ペア:

[(1, 28214224), (2, 14107112), (4, 7053556), (8, 3526778), (16, 1763389), (173, 163088), (346, 81544), (692, 40772), (1384, 20386), (2768, 10193)]