2576408044

素因数分解:

$2^2\times 7^2\times {\mathrm{13144939}}^1$

素因数の和:13144957

約数の個数: 18

約数和(自身を含む): 5244831060

約数和(自身を除く): 2668423016

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 13144939, 26289878, 52579756, 92014573, 184029146, 368058292, 644102011, 1288204022, 2576408044]

約数ペア:

[(1, 2576408044), (2, 1288204022), (4, 644102011), (7, 368058292), (14, 184029146), (28, 92014573), (49, 52579756), (98, 26289878), (196, 13144939)]