2253572881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{214483}}^1$

素因数の和:214588

約数の個数: 16

約数和(自身を含む): 2745395200

約数和(自身を除く): 491822319

約数列:

[1, 7, 19, 79, 133, 553, 1501, 10507, 214483, 1501381, 4075177, 16944157, 28526239, 118609099, 321938983, 2253572881]

約数ペア:

[(1, 2253572881), (7, 321938983), (19, 118609099), (79, 28526239), (133, 16944157), (553, 4075177), (1501, 1501381), (10507, 214483)]