21544716

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{17431}}^1$

素因数の和:17541

約数の個数: 24

約数和(自身を含む): 50761984

約数和(自身を除く): 29217268

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 17431, 34862, 52293, 69724, 104586, 209172, 1795393, 3590786, 5386179, 7181572, 10772358, 21544716]

約数ペア:

[(1, 21544716), (2, 10772358), (3, 7181572), (4, 5386179), (6, 3590786), (12, 1795393), (103, 209172), (206, 104586), (309, 69724), (412, 52293), (618, 34862), (1236, 17431)]