13870448

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{5011}}^1$

素因数の和:5192

約数の個数: 20

約数和(自身を含む): 27034728

約数和(自身を除く): 13164280

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 5011, 10022, 20044, 40088, 80176, 866903, 1733806, 3467612, 6935224, 13870448]

約数ペア:

[(1, 13870448), (2, 6935224), (4, 3467612), (8, 1733806), (16, 866903), (173, 80176), (346, 40088), (692, 20044), (1384, 10022), (2768, 5011)]