25418326

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 41518080

約数和(自身を除く): 16099754

約数列:

[1, 2, 29, 31, 58, 62, 67, 134, 211, 422, 899, 1798, 1943, 2077, 3886, 4154, 6119, 6541, 12238, 13082, 14137, 28274, 60233, 120466, 189689, 379378, 409973, 438247, 819946, 876494, 12709163, 25418326]

約数ペア:

[(1, 25418326), (2, 12709163), (29, 876494), (31, 819946), (58, 438247), (62, 409973), (67, 379378), (134, 189689), (211, 120466), (422, 60233), (899, 28274), (1798, 14137), (1943, 13082), (2077, 12238), (3886, 6541), (4154, 6119)]