28113732

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{2039}}^1$

素因数の和:2432

約数の個数: 36

約数和(自身を含む): 71285760

約数和(自身を除く): 43172028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1532, 2039, 2298, 3447, 4078, 4596, 6117, 6894, 8156, 12234, 13788, 18351, 24468, 36702, 73404, 780937, 1561874, 2342811, 3123748, 4685622, 7028433, 9371244, 14056866, 28113732]

約数ペア:

[(1, 28113732), (2, 14056866), (3, 9371244), (4, 7028433), (6, 4685622), (9, 3123748), (12, 2342811), (18, 1561874), (36, 780937), (383, 73404), (766, 36702), (1149, 24468), (1532, 18351), (2039, 13788), (2298, 12234), (3447, 8156), (4078, 6894), (4596, 6117)]