28897550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{52541}}^1$

素因数の和:52564

約数の個数: 24

約数和(自身を含む): 58636872

約数和(自身を除く): 29739322

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 52541, 105082, 262705, 525410, 577951, 1155902, 1313525, 2627050, 2889755, 5779510, 14448775, 28897550]

約数ペア:

[(1, 28897550), (2, 14448775), (5, 5779510), (10, 2889755), (11, 2627050), (22, 1313525), (25, 1155902), (50, 577951), (55, 525410), (110, 262705), (275, 105082), (550, 52541)]