28595077

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 34473600

約数和(自身を除く): 5878523

約数列:

[1, 7, 49, 79, 83, 89, 553, 581, 623, 3871, 4067, 4361, 6557, 7031, 7387, 45899, 49217, 51709, 321293, 344519, 361963, 583573, 4085011, 28595077]

約数ペア:

[(1, 28595077), (7, 4085011), (49, 583573), (79, 361963), (83, 344519), (89, 321293), (553, 51709), (581, 49217), (623, 45899), (3871, 7387), (4067, 7031), (4361, 6557)]