346064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:554

約数の個数: 20

約数和(自身を含む): 687456

約数和(自身を除く): 341392

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 503, 688, 1006, 2012, 4024, 8048, 21629, 43258, 86516, 173032, 346064]

約数ペア:

[(1, 346064), (2, 173032), (4, 86516), (8, 43258), (16, 21629), (43, 8048), (86, 4024), (172, 2012), (344, 1006), (503, 688)]