16686028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 30932720

約数和(自身を除く): 14246692

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 1213, 2426, 3439, 4852, 6878, 13756, 23047, 46094, 92188, 219553, 439106, 878212, 4171507, 8343014, 16686028]

約数ペア:

[(1, 16686028), (2, 8343014), (4, 4171507), (19, 878212), (38, 439106), (76, 219553), (181, 92188), (362, 46094), (724, 23047), (1213, 13756), (2426, 6878), (3439, 4852)]