1639573868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{105943}}^1$

素因数の和:106073

約数の個数: 24

約数和(自身を含む): 2963465568

約数和(自身を除く): 1323891700

約数列:

[1, 2, 4, 53, 73, 106, 146, 212, 292, 3869, 7738, 15476, 105943, 211886, 423772, 5614979, 7733839, 11229958, 15467678, 22459916, 30935356, 409893467, 819786934, 1639573868]

約数ペア:

[(1, 1639573868), (2, 819786934), (4, 409893467), (53, 30935356), (73, 22459916), (106, 15467678), (146, 11229958), (212, 7733839), (292, 5614979), (3869, 423772), (7738, 211886), (15476, 105943)]