28886256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28657}}^1$

素因数の和:28678

約数の個数: 60

約数和(自身を含む): 92393392

約数和(自身を除く): 63507136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28657, 57314, 85971, 114628, 171942, 200599, 229256, 257913, 343884, 401198, 458512, 515826, 601797, 687768, 802396, 1031652, 1203594, 1375536, 1604792, 1805391, 2063304, 2407188, 3209584, 3610782, 4126608, 4814376, 7221564, 9628752, 14443128, 28886256]

約数ペア:

[(1, 28886256), (2, 14443128), (3, 9628752), (4, 7221564), (6, 4814376), (7, 4126608), (8, 3610782), (9, 3209584), (12, 2407188), (14, 2063304), (16, 1805391), (18, 1604792), (21, 1375536), (24, 1203594), (28, 1031652), (36, 802396), (42, 687768), (48, 601797), (56, 515826), (63, 458512), (72, 401198), (84, 343884), (112, 257913), (126, 229256), (144, 200599), (168, 171942), (252, 114628), (336, 85971), (504, 57314), (1008, 28657)]