16972216

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{4789}}^1$

素因数の和:5238

約数の個数: 16

約数和(自身を含む): 31901400

約数和(自身を除く): 14929184

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 4789, 9578, 19156, 38312, 2121527, 4243054, 8486108, 16972216]

約数ペア:

[(1, 16972216), (2, 8486108), (4, 4243054), (8, 2121527), (443, 38312), (886, 19156), (1772, 9578), (3544, 4789)]