2013894484

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{286553}}^1$

素因数の和:286815

約数の個数: 24

約数和(自身を含む): 4043850048

約数和(自身を除く): 2029955564

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 286553, 573106, 1146212, 2005871, 4011742, 8023484, 71924803, 143849606, 287699212, 503473621, 1006947242, 2013894484]

約数ペア:

[(1, 2013894484), (2, 1006947242), (4, 503473621), (7, 287699212), (14, 143849606), (28, 71924803), (251, 8023484), (502, 4011742), (1004, 2005871), (1757, 1146212), (3514, 573106), (7028, 286553)]