4446442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 8959104

約数和(自身を除く): 4512662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 2221, 4442, 15547, 24431, 28873, 31094, 48862, 57746, 171017, 202111, 317603, 342034, 404222, 635206, 2223221, 4446442]

約数ペア:

[(1, 4446442), (2, 2223221), (7, 635206), (11, 404222), (13, 342034), (14, 317603), (22, 202111), (26, 171017), (77, 57746), (91, 48862), (143, 31094), (154, 28873), (182, 24431), (286, 15547), (1001, 4442), (2002, 2221)]