28487422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2917}}^1$

素因数の和:3195

約数の個数: 16

約数和(自身を含む): 45170640

約数和(自身を除く): 16683218

約数列:

[1, 2, 19, 38, 257, 514, 2917, 4883, 5834, 9766, 55423, 110846, 749669, 1499338, 14243711, 28487422]

約数ペア:

[(1, 28487422), (2, 14243711), (19, 1499338), (38, 749669), (257, 110846), (514, 55423), (2917, 9766), (4883, 5834)]