965646728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2311}}^1\times {\mathrm{2749}}^1$

素因数の和:5085

約数の個数: 32

約数和(自身を含む): 1907400000

約数和(自身を除く): 941753272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2311, 2749, 4622, 5498, 9244, 10996, 18488, 21992, 43909, 52231, 87818, 104462, 175636, 208924, 351272, 417848, 6352939, 12705878, 25411756, 50823512, 120705841, 241411682, 482823364, 965646728]

約数ペア:

[(1, 965646728), (2, 482823364), (4, 241411682), (8, 120705841), (19, 50823512), (38, 25411756), (76, 12705878), (152, 6352939), (2311, 417848), (2749, 351272), (4622, 208924), (5498, 175636), (9244, 104462), (10996, 87818), (18488, 52231), (21992, 43909)]