12955254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 29091888

約数和(自身を除く): 16136634

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 67, 74, 78, 111, 134, 201, 222, 402, 481, 871, 962, 1443, 1742, 2479, 2613, 2886, 4489, 4958, 5226, 7437, 8978, 13467, 14874, 26934, 32227, 58357, 64454, 96681, 116714, 166093, 175071, 193362, 332186, 350142, 498279, 996558, 2159209, 4318418, 6477627, 12955254]

約数ペア:

[(1, 12955254), (2, 6477627), (3, 4318418), (6, 2159209), (13, 996558), (26, 498279), (37, 350142), (39, 332186), (67, 193362), (74, 175071), (78, 166093), (111, 116714), (134, 96681), (201, 64454), (222, 58357), (402, 32227), (481, 26934), (871, 14874), (962, 13467), (1443, 8978), (1742, 7437), (2479, 5226), (2613, 4958), (2886, 4489)]