2048857573

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 2451456000

約数和(自身を除く): 402598427

約数列:

[1, 7, 37, 83, 191, 259, 499, 581, 1337, 3071, 3493, 7067, 15853, 18463, 21497, 41417, 49469, 95309, 110971, 129241, 289919, 586561, 667163, 1532429, 3526433, 4105927, 7910647, 10727003, 24685031, 55374529, 292693939, 2048857573]

約数ペア:

[(1, 2048857573), (7, 292693939), (37, 55374529), (83, 24685031), (191, 10727003), (259, 7910647), (499, 4105927), (581, 3526433), (1337, 1532429), (3071, 667163), (3493, 586561), (7067, 289919), (15853, 129241), (18463, 110971), (21497, 95309), (41417, 49469)]