7128818

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 11012760

約数和(自身を除く): 3883942

約数列:

[1, 2, 53, 106, 109, 218, 617, 1234, 5777, 11554, 32701, 65402, 67253, 134506, 3564409, 7128818]

約数ペア:

[(1, 7128818), (2, 3564409), (53, 134506), (106, 67253), (109, 65402), (218, 32701), (617, 11554), (1234, 5777)]