56545276

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2447}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 101787840

約数和(自身を除く): 45242564

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 2447, 4894, 5777, 9788, 11554, 23108, 129691, 259382, 266723, 518764, 533446, 1066892, 14136319, 28272638, 56545276]

約数ペア:

[(1, 56545276), (2, 28272638), (4, 14136319), (53, 1066892), (106, 533446), (109, 518764), (212, 266723), (218, 259382), (436, 129691), (2447, 23108), (4894, 11554), (5777, 9788)]