21736302

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4385

約数の個数: 48

約数和(自身を含む): 53557200

約数和(自身を除く): 31820898

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4349, 4998, 8698, 13047, 26094, 30443, 60886, 73933, 91329, 147866, 182658, 213101, 221799, 426202, 443598, 517531, 639303, 1035062, 1278606, 1552593, 3105186, 3622717, 7245434, 10868151, 21736302]

約数ペア:

[(1, 21736302), (2, 10868151), (3, 7245434), (6, 3622717), (7, 3105186), (14, 1552593), (17, 1278606), (21, 1035062), (34, 639303), (42, 517531), (49, 443598), (51, 426202), (98, 221799), (102, 213101), (119, 182658), (147, 147866), (238, 91329), (294, 73933), (357, 60886), (714, 30443), (833, 26094), (1666, 13047), (2499, 8698), (4349, 4998)]