28122743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 32827680

約数和(自身を除く): 4704937

約数列:

[1, 11, 17, 101, 187, 1111, 1489, 1717, 16379, 18887, 25313, 150389, 278443, 1654279, 2556613, 28122743]

約数ペア:

[(1, 28122743), (11, 2556613), (17, 1654279), (101, 278443), (187, 150389), (1111, 25313), (1489, 18887), (1717, 16379)]