9747343856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{139439}}^1$

素因数の和:139721

約数の個数: 40

約数和(自身を含む): 20074340160

約数和(自身を除く): 10326996304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 1028, 2056, 4112, 4369, 8738, 17476, 34952, 69904, 139439, 278878, 557756, 1115512, 2231024, 2370463, 4740926, 9481852, 18963704, 35835823, 37927408, 71671646, 143343292, 286686584, 573373168, 609208991, 1218417982, 2436835964, 4873671928, 9747343856]

約数ペア:

[(1, 9747343856), (2, 4873671928), (4, 2436835964), (8, 1218417982), (16, 609208991), (17, 573373168), (34, 286686584), (68, 143343292), (136, 71671646), (257, 37927408), (272, 35835823), (514, 18963704), (1028, 9481852), (2056, 4740926), (4112, 2370463), (4369, 2231024), (8738, 1115512), (17476, 557756), (34952, 278878), (69904, 139439)]