29257228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7307}}^1$

素因数の和:7342

約数の個数: 48

約数和(自身を含む): 68753664

約数和(自身を除く): 39496436

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 7307, 14614, 29228, 51149, 80377, 94991, 102298, 160754, 189982, 204596, 321508, 379964, 562639, 664937, 1044901, 1125278, 1329874, 2089802, 2250556, 2659748, 4179604, 7314307, 14628614, 29257228]

約数ペア:

[(1, 29257228), (2, 14628614), (4, 7314307), (7, 4179604), (11, 2659748), (13, 2250556), (14, 2089802), (22, 1329874), (26, 1125278), (28, 1044901), (44, 664937), (52, 562639), (77, 379964), (91, 321508), (143, 204596), (154, 189982), (182, 160754), (286, 102298), (308, 94991), (364, 80377), (572, 51149), (1001, 29228), (2002, 14614), (4004, 7307)]