26805790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 52946784

約数和(自身を除く): 26140994

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1237, 1970, 2167, 2474, 4334, 6185, 10835, 12370, 13607, 21670, 27214, 68035, 136070, 243689, 487378, 1218445, 2436890, 2680579, 5361158, 13402895, 26805790]

約数ペア:

[(1, 26805790), (2, 13402895), (5, 5361158), (10, 2680579), (11, 2436890), (22, 1218445), (55, 487378), (110, 243689), (197, 136070), (394, 68035), (985, 27214), (1237, 21670), (1970, 13607), (2167, 12370), (2474, 10835), (4334, 6185)]