25377274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 44110080

約数和(自身を除く): 18732806

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1093, 1222, 1786, 2186, 11609, 14209, 20767, 23218, 28418, 41534, 51371, 102742, 269971, 539942, 667823, 976049, 1335646, 1952098, 12688637, 25377274]

約数ペア:

[(1, 25377274), (2, 12688637), (13, 1952098), (19, 1335646), (26, 976049), (38, 667823), (47, 539942), (94, 269971), (247, 102742), (494, 51371), (611, 41534), (893, 28418), (1093, 23218), (1222, 20767), (1786, 14209), (2186, 11609)]