13240004

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 23761920

約数和(自身を除く): 10521916

約数列:

[1, 2, 4, 67, 127, 134, 254, 268, 389, 508, 778, 1556, 8509, 17018, 26063, 34036, 49403, 52126, 98806, 104252, 197612, 3310001, 6620002, 13240004]

約数ペア:

[(1, 13240004), (2, 6620002), (4, 3310001), (67, 197612), (127, 104252), (134, 98806), (254, 52126), (268, 49403), (389, 34036), (508, 26063), (778, 17018), (1556, 8509)]