16946846

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 31395600

約数和(自身を除く): 14448754

約数列:

[1, 2, 7, 14, 29, 49, 58, 67, 89, 98, 134, 178, 203, 406, 469, 623, 938, 1246, 1421, 1943, 2581, 2842, 3283, 3886, 4361, 5162, 5963, 6566, 8722, 11926, 13601, 18067, 27202, 36134, 41741, 83482, 95207, 126469, 172927, 190414, 252938, 292187, 345854, 584374, 1210489, 2420978, 8473423, 16946846]

約数ペア:

[(1, 16946846), (2, 8473423), (7, 2420978), (14, 1210489), (29, 584374), (49, 345854), (58, 292187), (67, 252938), (89, 190414), (98, 172927), (134, 126469), (178, 95207), (203, 83482), (406, 41741), (469, 36134), (623, 27202), (938, 18067), (1246, 13601), (1421, 11926), (1943, 8722), (2581, 6566), (2842, 5963), (3283, 5162), (3886, 4361)]