871475774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{3929}}^1$

素因数の和:4412

約数の個数: 32

約数和(自身を含む): 1485540000

約数和(自身を除く): 614064226

約数列:

[1, 2, 13, 19, 26, 38, 247, 449, 494, 898, 3929, 5837, 7858, 8531, 11674, 17062, 51077, 74651, 102154, 110903, 149302, 221806, 970463, 1764121, 1940926, 3528242, 22933573, 33518299, 45867146, 67036598, 435737887, 871475774]

約数ペア:

[(1, 871475774), (2, 435737887), (13, 67036598), (19, 45867146), (26, 33518299), (38, 22933573), (247, 3528242), (449, 1940926), (494, 1764121), (898, 970463), (3929, 221806), (5837, 149302), (7858, 110903), (8531, 102154), (11674, 74651), (17062, 51077)]