1288850914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{75913}}^1$

素因数の和:76581

約数の個数: 16

約数和(自身を含む): 2085205752

約数和(自身を除く): 796354838

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 75913, 151826, 986869, 1973738, 49571189, 99142378, 644425457, 1288850914]

約数ペア:

[(1, 1288850914), (2, 644425457), (13, 99142378), (26, 49571189), (653, 1973738), (1306, 986869), (8489, 151826), (16978, 75913)]