28522967

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 33720288

約数和(自身を除く): 5197321

約数列:

[1, 11, 23, 37, 121, 253, 277, 407, 851, 2783, 3047, 4477, 6371, 9361, 10249, 33517, 70081, 102971, 112739, 235727, 770891, 1240129, 2592997, 28522967]

約数ペア:

[(1, 28522967), (11, 2592997), (23, 1240129), (37, 770891), (121, 235727), (253, 112739), (277, 102971), (407, 70081), (851, 33517), (2783, 10249), (3047, 9361), (4477, 6371)]