855368152

素因数分解:

$2^3\times {\mathrm{563}}^1\times {\mathrm{189913}}^1$

素因数の和:190482

約数の個数: 16

約数和(自身を含む): 1606672440

約数和(自身を除く): 751304288

約数列:

[1, 2, 4, 8, 563, 1126, 2252, 4504, 189913, 379826, 759652, 1519304, 106921019, 213842038, 427684076, 855368152]

約数ペア:

[(1, 855368152), (2, 427684076), (4, 213842038), (8, 106921019), (563, 1519304), (1126, 759652), (2252, 379826), (4504, 189913)]