2564805089

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{8543}}^1$

素因数の和:9125

約数の個数: 24

約数和(自身を含む): 3261005568

約数和(自身を除く): 696200479

約数列:

[1, 7, 11, 49, 77, 539, 557, 3899, 6127, 8543, 27293, 42889, 59801, 93973, 300223, 418607, 657811, 4604677, 4758451, 33309157, 52342961, 233164099, 366400727, 2564805089]

約数ペア:

[(1, 2564805089), (7, 366400727), (11, 233164099), (49, 52342961), (77, 33309157), (539, 4758451), (557, 4604677), (3899, 657811), (6127, 418607), (8543, 300223), (27293, 93973), (42889, 59801)]