2485814284

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{28477}}^1$

素因数の和:28777

約数の個数: 24

約数和(自身を含む): 4409533520

約数和(自身を除く): 1923719236

約数列:

[1, 2, 4, 139, 157, 278, 314, 556, 628, 21823, 28477, 43646, 56954, 87292, 113908, 3958303, 4470889, 7916606, 8941778, 15833212, 17883556, 621453571, 1242907142, 2485814284]

約数ペア:

[(1, 2485814284), (2, 1242907142), (4, 621453571), (139, 17883556), (157, 15833212), (278, 8941778), (314, 7916606), (556, 4470889), (628, 3958303), (21823, 113908), (28477, 87292), (43646, 56954)]