16485658

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1294

約数の個数: 24

約数和(自身を含む): 28984500

約数和(自身を除く): 12498842

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 1129, 2086, 2258, 7301, 7903, 14602, 15806, 55321, 110642, 168221, 336442, 1177547, 2355094, 8242829, 16485658]

約数ペア:

[(1, 16485658), (2, 8242829), (7, 2355094), (14, 1177547), (49, 336442), (98, 168221), (149, 110642), (298, 55321), (1043, 15806), (1129, 14602), (2086, 7903), (2258, 7301)]