28374335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4733}}^1$

素因数の和:4858

約数の個数: 16

約数和(自身を含む): 37493280

約数和(自身を除く): 9118945

約数列:

[1, 5, 11, 55, 109, 545, 1199, 4733, 5995, 23665, 52063, 260315, 515897, 2579485, 5674867, 28374335]

約数ペア:

[(1, 28374335), (5, 5674867), (11, 2579485), (55, 515897), (109, 260315), (545, 52063), (1199, 23665), (4733, 5995)]