28098188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 51937200

約数和(自身を除く): 23839012

約数列:

[1, 2, 4, 19, 38, 76, 457, 809, 914, 1618, 1828, 3236, 8683, 15371, 17366, 30742, 34732, 61484, 369713, 739426, 1478852, 7024547, 14049094, 28098188]

約数ペア:

[(1, 28098188), (2, 14049094), (4, 7024547), (19, 1478852), (38, 739426), (76, 369713), (457, 61484), (809, 34732), (914, 30742), (1618, 17366), (1828, 15371), (3236, 8683)]