31196509232

素因数分解:

$2^4\times 7^1\times {\mathrm{278540261}}^1$

素因数の和:278540276

約数の個数: 20

約数和(自身を含む): 69077984976

約数和(自身を除く): 37881475744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 278540261, 557080522, 1114161044, 1949781827, 2228322088, 3899563654, 4456644176, 7799127308, 15598254616, 31196509232]

約数ペア:

[(1, 31196509232), (2, 15598254616), (4, 7799127308), (7, 4456644176), (8, 3899563654), (14, 2228322088), (16, 1949781827), (28, 1114161044), (56, 557080522), (112, 278540261)]