28697350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{52177}}^1$

素因数の和:52200

約数の個数: 24

約数和(自身を含む): 58230648

約数和(自身を除く): 29533298

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 52177, 104354, 260885, 521770, 573947, 1147894, 1304425, 2608850, 2869735, 5739470, 14348675, 28697350]

約数ペア:

[(1, 28697350), (2, 14348675), (5, 5739470), (10, 2869735), (11, 2608850), (22, 1304425), (25, 1147894), (50, 573947), (55, 521770), (110, 260885), (275, 104354), (550, 52177)]