2221507442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14425373}}^1$

素因数の和:14425393

約数の個数: 16

約数和(自身を含む): 4154507712

約数和(自身を除く): 1933000270

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 14425373, 28850746, 100977611, 158679103, 201955222, 317358206, 1110753721, 2221507442]

約数ペア:

[(1, 2221507442), (2, 1110753721), (7, 317358206), (11, 201955222), (14, 158679103), (22, 100977611), (77, 28850746), (154, 14425373)]