646094912

素因数分解:

$2^6\times {\mathrm{1019}}^1\times {\mathrm{9907}}^1$

素因数の和:10938

約数の個数: 28

約数和(自身を含む): 1283482320

約数和(自身を除く): 637387408

約数列:

[1, 2, 4, 8, 16, 32, 64, 1019, 2038, 4076, 8152, 9907, 16304, 19814, 32608, 39628, 65216, 79256, 158512, 317024, 634048, 10095233, 20190466, 40380932, 80761864, 161523728, 323047456, 646094912]

約数ペア:

[(1, 646094912), (2, 323047456), (4, 161523728), (8, 80761864), (16, 40380932), (32, 20190466), (64, 10095233), (1019, 634048), (2038, 317024), (4076, 158512), (8152, 79256), (9907, 65216), (16304, 39628), (19814, 32608)]