809423998

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{16427}}^1$

素因数の和:16847

約数の個数: 16

約数和(自身を含む): 1234859904

約数和(自身を除く): 425435906

約数列:

[1, 2, 71, 142, 347, 694, 16427, 24637, 32854, 49274, 1166317, 2332634, 5700169, 11400338, 404711999, 809423998]

約数ペア:

[(1, 809423998), (2, 404711999), (71, 11400338), (142, 5700169), (347, 2332634), (694, 1166317), (16427, 49274), (24637, 32854)]