16806212

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 29964480

約数和(自身を除く): 13158268

約数列:

[1, 2, 4, 139, 167, 181, 278, 334, 362, 556, 668, 724, 23213, 25159, 30227, 46426, 50318, 60454, 92852, 100636, 120908, 4201553, 8403106, 16806212]

約数ペア:

[(1, 16806212), (2, 8403106), (4, 4201553), (139, 120908), (167, 100636), (181, 92852), (278, 60454), (334, 50318), (362, 46426), (556, 30227), (668, 25159), (724, 23213)]