880667024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2896931}}^1$

素因数の和:2896958

約数の個数: 20

約数和(自身を含む): 1796097840

約数和(自身を除く): 915430816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2896931, 5793862, 11587724, 23175448, 46350896, 55041689, 110083378, 220166756, 440333512, 880667024]

約数ペア:

[(1, 880667024), (2, 440333512), (4, 220166756), (8, 110083378), (16, 55041689), (19, 46350896), (38, 23175448), (76, 11587724), (152, 5793862), (304, 2896931)]