7965427678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1013}}^1\times {\mathrm{1567}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 12954928896

約数和(自身を除く): 4989501218

約数列:

[1, 2, 13, 26, 193, 386, 1013, 1567, 2026, 2509, 3134, 5018, 13169, 20371, 26338, 40742, 195509, 302431, 391018, 604862, 1587371, 2541617, 3174742, 3931603, 5083234, 7863206, 20635823, 41271646, 306362603, 612725206, 3982713839, 7965427678]

約数ペア:

[(1, 7965427678), (2, 3982713839), (13, 612725206), (26, 306362603), (193, 41271646), (386, 20635823), (1013, 7863206), (1567, 5083234), (2026, 3931603), (2509, 3174742), (3134, 2541617), (5018, 1587371), (13169, 604862), (20371, 391018), (26338, 302431), (40742, 195509)]