28508759

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 31190400

約数和(自身を除く): 2681641

約数列:

[1, 19, 37, 107, 379, 703, 2033, 3959, 7201, 14023, 40553, 75221, 266437, 770507, 1500461, 28508759]

約数ペア:

[(1, 28508759), (19, 1500461), (37, 770507), (107, 266437), (379, 75221), (703, 40553), (2033, 14023), (3959, 7201)]