1745284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 3190880

約数和(自身を除く): 1445596

約数列:

[1, 2, 4, 43, 73, 86, 139, 146, 172, 278, 292, 556, 3139, 5977, 6278, 10147, 11954, 12556, 20294, 23908, 40588, 436321, 872642, 1745284]

約数ペア:

[(1, 1745284), (2, 872642), (4, 436321), (43, 40588), (73, 23908), (86, 20294), (139, 12556), (146, 11954), (172, 10147), (278, 6278), (292, 5977), (556, 3139)]