25721434

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{6619}}^1$

素因数の和:6717

約数の個数: 16

約数和(自身を含む): 40514400

約数和(自身を除く): 14792966

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 6619, 13238, 191951, 383902, 443473, 886946, 12860717, 25721434]

約数ペア:

[(1, 25721434), (2, 12860717), (29, 886946), (58, 443473), (67, 383902), (134, 191951), (1943, 13238), (3886, 6619)]