2563804901

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{3583}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 3162378240

約数和(自身を除く): 598573339

約数列:

[1, 7, 17, 49, 119, 833, 859, 3583, 6013, 14603, 25081, 42091, 60911, 102221, 175567, 426377, 715547, 2984639, 3077797, 21544579, 52322549, 150812053, 366257843, 2563804901]

約数ペア:

[(1, 2563804901), (7, 366257843), (17, 150812053), (49, 52322549), (119, 21544579), (833, 3077797), (859, 2984639), (3583, 715547), (6013, 426377), (14603, 175567), (25081, 102221), (42091, 60911)]