1677981886

素因数分解:

$2^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{80929}}^1$

素因数の和:82419

約数の個数: 16

約数和(自身を含む): 2878518240

約数和(自身を除く): 1200536354

約数列:

[1, 2, 7, 14, 1481, 2962, 10367, 20734, 80929, 161858, 566503, 1133006, 119855849, 239711698, 838990943, 1677981886]

約数ペア:

[(1, 1677981886), (2, 838990943), (7, 239711698), (14, 119855849), (1481, 1133006), (2962, 566503), (10367, 161858), (20734, 80929)]