28212822

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 67476240

約数和(自身を除く): 39263418

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1601, 1602, 1958, 2937, 3202, 4803, 5874, 8811, 9606, 14409, 17611, 17622, 28818, 35222, 52833, 105666, 142489, 158499, 284978, 316998, 427467, 854934, 1282401, 1567379, 2564802, 3134758, 4702137, 9404274, 14106411, 28212822]

約数ペア:

[(1, 28212822), (2, 14106411), (3, 9404274), (6, 4702137), (9, 3134758), (11, 2564802), (18, 1567379), (22, 1282401), (33, 854934), (66, 427467), (89, 316998), (99, 284978), (178, 158499), (198, 142489), (267, 105666), (534, 52833), (801, 35222), (979, 28818), (1601, 17622), (1602, 17611), (1958, 14409), (2937, 9606), (3202, 8811), (4803, 5874)]