26624884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 55460160

約数和(自身を除く): 28835276

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 523, 572, 979, 1046, 1157, 1958, 2092, 2314, 3916, 4628, 5753, 6799, 11506, 12727, 13598, 23012, 25454, 27196, 46547, 50908, 74789, 93094, 149578, 186188, 299156, 512017, 605111, 1024034, 1210222, 2048068, 2420444, 6656221, 13312442, 26624884]

約数ペア:

[(1, 26624884), (2, 13312442), (4, 6656221), (11, 2420444), (13, 2048068), (22, 1210222), (26, 1024034), (44, 605111), (52, 512017), (89, 299156), (143, 186188), (178, 149578), (286, 93094), (356, 74789), (523, 50908), (572, 46547), (979, 27196), (1046, 25454), (1157, 23012), (1958, 13598), (2092, 12727), (2314, 11506), (3916, 6799), (4628, 5753)]