38894776

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{16823}}^1$

素因数の和:16863

約数の個数: 24

約数和(自身を含む): 77474520

約数和(自身を除く): 38579744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 16823, 33646, 67292, 134584, 285991, 571982, 1143964, 2287928, 4861847, 9723694, 19447388, 38894776]

約数ペア:

[(1, 38894776), (2, 19447388), (4, 9723694), (8, 4861847), (17, 2287928), (34, 1143964), (68, 571982), (136, 285991), (289, 134584), (578, 67292), (1156, 33646), (2312, 16823)]