28685234

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5557}}^1$

素因数の和:5677

約数の個数: 16

約数和(自身を含む): 45019800

約数和(自身を除く): 16334566

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 5557, 11114, 161153, 322306, 494573, 989146, 14342617, 28685234]

約数ペア:

[(1, 28685234), (2, 14342617), (29, 989146), (58, 494573), (89, 322306), (178, 161153), (2581, 11114), (5162, 5557)]