28174492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 52088400

約数和(自身を除く): 23913908

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 953, 1556, 1906, 3812, 7391, 14782, 18107, 29564, 36214, 72428, 370717, 741434, 1482868, 7043623, 14087246, 28174492]

約数ペア:

[(1, 28174492), (2, 14087246), (4, 7043623), (19, 1482868), (38, 741434), (76, 370717), (389, 72428), (778, 36214), (953, 29564), (1556, 18107), (1906, 14782), (3812, 7391)]