27489196

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1166

約数の個数: 36

約数和(自身を含む): 56418600

約数和(自身を除く): 28929404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1009, 1946, 2018, 3892, 4036, 6811, 7063, 13622, 14126, 27244, 28252, 49441, 98882, 140251, 197764, 280502, 561004, 981757, 1963514, 3927028, 6872299, 13744598, 27489196]

約数ペア:

[(1, 27489196), (2, 13744598), (4, 6872299), (7, 3927028), (14, 1963514), (28, 981757), (49, 561004), (98, 280502), (139, 197764), (196, 140251), (278, 98882), (556, 49441), (973, 28252), (1009, 27244), (1946, 14126), (2018, 13622), (3892, 7063), (4036, 6811)]