28275918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11579}}^1$

素因数の和:11632

約数の個数: 32

約数和(自身を含む): 63365760

約数和(自身を除く): 35089842

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 11579, 23158, 34737, 69474, 127369, 254738, 382107, 428423, 764214, 856846, 1285269, 2570538, 4712653, 9425306, 14137959, 28275918]

約数ペア:

[(1, 28275918), (2, 14137959), (3, 9425306), (6, 4712653), (11, 2570538), (22, 1285269), (33, 856846), (37, 764214), (66, 428423), (74, 382107), (111, 254738), (222, 127369), (407, 69474), (814, 34737), (1221, 23158), (2442, 11579)]