28900182

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 62339760

約数和(自身を除く): 33439578

約数列:

[1, 2, 3, 6, 29, 37, 58, 67, 74, 87, 111, 134, 174, 201, 222, 402, 1073, 1943, 2146, 2479, 3219, 3886, 4489, 4958, 5829, 6438, 7437, 8978, 11658, 13467, 14874, 26934, 71891, 130181, 143782, 166093, 215673, 260362, 332186, 390543, 431346, 498279, 781086, 996558, 4816697, 9633394, 14450091, 28900182]

約数ペア:

[(1, 28900182), (2, 14450091), (3, 9633394), (6, 4816697), (29, 996558), (37, 781086), (58, 498279), (67, 431346), (74, 390543), (87, 332186), (111, 260362), (134, 215673), (174, 166093), (201, 143782), (222, 130181), (402, 71891), (1073, 26934), (1943, 14874), (2146, 13467), (2479, 11658), (3219, 8978), (3886, 7437), (4489, 6438), (4958, 5829)]