2250948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 6078464

約数和(自身を除く): 3827516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 211, 254, 381, 422, 508, 633, 762, 844, 889, 1266, 1477, 1524, 1778, 2532, 2667, 2954, 3556, 4431, 5334, 5908, 8862, 10668, 17724, 26797, 53594, 80391, 107188, 160782, 187579, 321564, 375158, 562737, 750316, 1125474, 2250948]

約数ペア:

[(1, 2250948), (2, 1125474), (3, 750316), (4, 562737), (6, 375158), (7, 321564), (12, 187579), (14, 160782), (21, 107188), (28, 80391), (42, 53594), (84, 26797), (127, 17724), (211, 10668), (254, 8862), (381, 5908), (422, 5334), (508, 4431), (633, 3556), (762, 2954), (844, 2667), (889, 2532), (1266, 1778), (1477, 1524)]