27870056

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 53524800

約数和(自身を除く): 25654744

約数列:

[1, 2, 4, 8, 71, 139, 142, 278, 284, 353, 556, 568, 706, 1112, 1412, 2824, 9869, 19738, 25063, 39476, 49067, 50126, 78952, 98134, 100252, 196268, 200504, 392536, 3483757, 6967514, 13935028, 27870056]

約数ペア:

[(1, 27870056), (2, 13935028), (4, 6967514), (8, 3483757), (71, 392536), (139, 200504), (142, 196268), (278, 100252), (284, 98134), (353, 78952), (556, 50126), (568, 49067), (706, 39476), (1112, 25063), (1412, 19738), (2824, 9869)]