25132874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 42045696

約数和(自身を除く): 16912822

約数列:

[1, 2, 13, 26, 47, 94, 131, 157, 262, 314, 611, 1222, 1703, 2041, 3406, 4082, 6157, 7379, 12314, 14758, 20567, 41134, 80041, 95927, 160082, 191854, 267371, 534742, 966649, 1933298, 12566437, 25132874]

約数ペア:

[(1, 25132874), (2, 12566437), (13, 1933298), (26, 966649), (47, 534742), (94, 267371), (131, 191854), (157, 160082), (262, 95927), (314, 80041), (611, 41134), (1222, 20567), (1703, 14758), (2041, 12314), (3406, 7379), (4082, 6157)]