27421930

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8761}}^1$

素因数の和:9081

約数の個数: 16

約数和(自身を含む): 49522824

約数和(自身を除く): 22100894

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 8761, 17522, 43805, 87610, 2742193, 5484386, 13710965, 27421930]

約数ペア:

[(1, 27421930), (2, 13710965), (5, 5484386), (10, 2742193), (313, 87610), (626, 43805), (1565, 17522), (3130, 8761)]