2211935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 2927232

約数和(自身を除く): 715297

約数列:

[1, 5, 11, 55, 131, 307, 655, 1441, 1535, 3377, 7205, 16885, 40217, 201085, 442387, 2211935]

約数ペア:

[(1, 2211935), (5, 442387), (11, 201085), (55, 40217), (131, 16885), (307, 7205), (655, 3377), (1441, 1535)]