26617388

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1134

約数の個数: 36

約数和(自身を含む): 54631080

約数和(自身を除く): 28013692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 977, 1946, 1954, 3892, 3908, 6811, 6839, 13622, 13678, 27244, 27356, 47873, 95746, 135803, 191492, 271606, 543212, 950621, 1901242, 3802484, 6654347, 13308694, 26617388]

約数ペア:

[(1, 26617388), (2, 13308694), (4, 6654347), (7, 3802484), (14, 1901242), (28, 950621), (49, 543212), (98, 271606), (139, 191492), (196, 135803), (278, 95746), (556, 47873), (973, 27356), (977, 27244), (1946, 13678), (1954, 13622), (3892, 6839), (3908, 6811)]