7920568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 15811200

約数和(自身を除く): 7890632

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 487, 856, 974, 1948, 2033, 3896, 4066, 8132, 9253, 16264, 18506, 37012, 52109, 74024, 104218, 208436, 416872, 990071, 1980142, 3960284, 7920568]

約数ペア:

[(1, 7920568), (2, 3960284), (4, 1980142), (8, 990071), (19, 416872), (38, 208436), (76, 104218), (107, 74024), (152, 52109), (214, 37012), (428, 18506), (487, 16264), (856, 9253), (974, 8132), (1948, 4066), (2033, 3896)]