28516972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{863}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 54577152

約数和(自身を除く): 26060180

約数列:

[1, 2, 4, 11, 22, 44, 751, 863, 1502, 1726, 3004, 3452, 8261, 9493, 16522, 18986, 33044, 37972, 648113, 1296226, 2592452, 7129243, 14258486, 28516972]

約数ペア:

[(1, 28516972), (2, 14258486), (4, 7129243), (11, 2592452), (22, 1296226), (44, 648113), (751, 37972), (863, 33044), (1502, 18986), (1726, 16522), (3004, 9493), (3452, 8261)]