1722064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2554

約数の個数: 20

約数和(自身を含む): 3415456

約数和(自身を除く): 1693392

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2503, 5006, 10012, 20024, 40048, 107629, 215258, 430516, 861032, 1722064]

約数ペア:

[(1, 1722064), (2, 861032), (4, 430516), (8, 215258), (16, 107629), (43, 40048), (86, 20024), (172, 10012), (344, 5006), (688, 2503)]