858130458526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{1494881}}^1$

素因数の和:1495260

約数の個数: 32

約数和(自身を含む): 1423964797920

約数和(自身を除く): 565834339394

約数列:

[1, 2, 11, 22, 97, 194, 269, 538, 1067, 2134, 2959, 5918, 26093, 52186, 287023, 574046, 1494881, 2989762, 16443691, 32887382, 145003457, 290006914, 402122989, 804245978, 1595038027, 3190076054, 4423352879, 8846705758, 39005929933, 78011859866, 429065229263, 858130458526]

約数ペア:

[(1, 858130458526), (2, 429065229263), (11, 78011859866), (22, 39005929933), (97, 8846705758), (194, 4423352879), (269, 3190076054), (538, 1595038027), (1067, 804245978), (2134, 402122989), (2959, 290006914), (5918, 145003457), (26093, 32887382), (52186, 16443691), (287023, 2989762), (574046, 1494881)]