26536268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 51614640

約数和(自身を除く): 25078372

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 436, 484, 503, 1006, 1199, 2012, 2398, 4796, 5533, 11066, 13189, 22132, 26378, 52756, 54827, 60863, 109654, 121726, 219308, 243452, 603097, 1206194, 2412388, 6634067, 13268134, 26536268]

約数ペア:

[(1, 26536268), (2, 13268134), (4, 6634067), (11, 2412388), (22, 1206194), (44, 603097), (109, 243452), (121, 219308), (218, 121726), (242, 109654), (436, 60863), (484, 54827), (503, 52756), (1006, 26378), (1199, 22132), (2012, 13189), (2398, 11066), (4796, 5533)]