38864342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 28320298

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 863, 979, 1726, 1958, 2047, 4094, 9493, 18986, 19849, 22517, 39698, 45034, 76807, 153614, 218339, 436678, 844877, 1689754, 1766561, 3533122, 19432171, 38864342]

約数ペア:

[(1, 38864342), (2, 19432171), (11, 3533122), (22, 1766561), (23, 1689754), (46, 844877), (89, 436678), (178, 218339), (253, 153614), (506, 76807), (863, 45034), (979, 39698), (1726, 22517), (1958, 19849), (2047, 18986), (4094, 9493)]