42538328

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2803}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 91522560

約数和(自身を除く): 48984232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1897, 2168, 2803, 3794, 5606, 7588, 11212, 15176, 19621, 22424, 39242, 78484, 156968, 759613, 1519226, 3038452, 5317291, 6076904, 10634582, 21269164, 42538328]

約数ペア:

[(1, 42538328), (2, 21269164), (4, 10634582), (7, 6076904), (8, 5317291), (14, 3038452), (28, 1519226), (56, 759613), (271, 156968), (542, 78484), (1084, 39242), (1897, 22424), (2168, 19621), (2803, 15176), (3794, 11212), (5606, 7588)]