27720044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9403}}^1$

素因数の和:9485

約数の個数: 24

約数和(自身を含む): 53715648

約数和(自身を除く): 25995604

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 9403, 18806, 37612, 103433, 206866, 413732, 630001, 1260002, 2520004, 6930011, 13860022, 27720044]

約数ペア:

[(1, 27720044), (2, 13860022), (4, 6930011), (11, 2520004), (22, 1260002), (44, 630001), (67, 413732), (134, 206866), (268, 103433), (737, 37612), (1474, 18806), (2948, 9403)]