28922828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9811}}^1$

素因数の和:9893

約数の個数: 24

約数和(自身を含む): 56046144

約数和(自身を除く): 27123316

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 9811, 19622, 39244, 107921, 215842, 431684, 657337, 1314674, 2629348, 7230707, 14461414, 28922828]

約数ペア:

[(1, 28922828), (2, 14461414), (4, 7230707), (11, 2629348), (22, 1314674), (44, 657337), (67, 431684), (134, 215842), (268, 107921), (737, 39244), (1474, 19622), (2948, 9811)]