28977765628

素因数分解:

$2^2\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{146527}}^1$

素因数の和:147554

約数の個数: 36

約数和(自身を含む): 59049318720

約数和(自身を除く): 30071553092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1009, 2018, 4036, 7063, 14126, 28252, 49441, 98882, 146527, 197764, 293054, 586108, 1025689, 2051378, 4102756, 7179823, 14359646, 28719292, 147845743, 295691486, 591382972, 1034920201, 2069840402, 4139680804, 7244441407, 14488882814, 28977765628]

約数ペア:

[(1, 28977765628), (2, 14488882814), (4, 7244441407), (7, 4139680804), (14, 2069840402), (28, 1034920201), (49, 591382972), (98, 295691486), (196, 147845743), (1009, 28719292), (2018, 14359646), (4036, 7179823), (7063, 4102756), (14126, 2051378), (28252, 1025689), (49441, 586108), (98882, 293054), (146527, 197764)]