395069168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1899371}}^1$

素因数の和:1899392

約数の個数: 20

約数和(自身を含む): 824327448

約数和(自身を除く): 429258280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1899371, 3798742, 7597484, 15194968, 24691823, 30389936, 49383646, 98767292, 197534584, 395069168]

約数ペア:

[(1, 395069168), (2, 197534584), (4, 98767292), (8, 49383646), (13, 30389936), (16, 24691823), (26, 15194968), (52, 7597484), (104, 3798742), (208, 1899371)]