2017098704

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{2647}}^1$

素因数の和:3243

約数の個数: 40

約数和(自身を含む): 3957955008

約数和(自身を除く): 1940856304

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 491, 776, 982, 1552, 1964, 2647, 3928, 5294, 7856, 10588, 21176, 42352, 47627, 95254, 190508, 256759, 381016, 513518, 762032, 1027036, 1299677, 2054072, 2599354, 4108144, 5198708, 10397416, 20794832, 126068669, 252137338, 504274676, 1008549352, 2017098704]

約数ペア:

[(1, 2017098704), (2, 1008549352), (4, 504274676), (8, 252137338), (16, 126068669), (97, 20794832), (194, 10397416), (388, 5198708), (491, 4108144), (776, 2599354), (982, 2054072), (1552, 1299677), (1964, 1027036), (2647, 762032), (3928, 513518), (5294, 381016), (7856, 256759), (10588, 190508), (21176, 95254), (42352, 47627)]