16881004

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1789}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 33881120

約数和(自身を除く): 17000116

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 1789, 2359, 3578, 4718, 7156, 9436, 12523, 25046, 50092, 602893, 1205786, 2411572, 4220251, 8440502, 16881004]

約数ペア:

[(1, 16881004), (2, 8440502), (4, 4220251), (7, 2411572), (14, 1205786), (28, 602893), (337, 50092), (674, 25046), (1348, 12523), (1789, 9436), (2359, 7156), (3578, 4718)]