8128504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 16362000

約数和(自身を除く): 8233496

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 1009, 2014, 2018, 4028, 4036, 8056, 8072, 19171, 38342, 53477, 76684, 106954, 153368, 213908, 427816, 1016063, 2032126, 4064252, 8128504]

約数ペア:

[(1, 8128504), (2, 4064252), (4, 2032126), (8, 1016063), (19, 427816), (38, 213908), (53, 153368), (76, 106954), (106, 76684), (152, 53477), (212, 38342), (424, 19171), (1007, 8072), (1009, 8056), (2014, 4036), (2018, 4028)]