3874804986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{1987}}^1$

素因数の和:3115

約数の個数: 64

約数和(自身を含む): 8720990208

約数和(自身を除く): 4846185222

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1087, 1794, 1987, 2174, 3261, 3974, 5961, 6522, 11922, 14131, 25001, 25831, 28262, 42393, 45701, 50002, 51662, 75003, 77493, 84786, 91402, 137103, 150006, 154986, 274206, 325013, 594113, 650026, 975039, 1188226, 1782339, 1950078, 2159869, 3564678, 4319738, 6479607, 12959214, 28078297, 49676987, 56156594, 84234891, 99353974, 149030961, 168469782, 298061922, 645800831, 1291601662, 1937402493, 3874804986]

約数ペア:

[(1, 3874804986), (2, 1937402493), (3, 1291601662), (6, 645800831), (13, 298061922), (23, 168469782), (26, 149030961), (39, 99353974), (46, 84234891), (69, 56156594), (78, 49676987), (138, 28078297), (299, 12959214), (598, 6479607), (897, 4319738), (1087, 3564678), (1794, 2159869), (1987, 1950078), (2174, 1782339), (3261, 1188226), (3974, 975039), (5961, 650026), (6522, 594113), (11922, 325013), (14131, 274206), (25001, 154986), (25831, 150006), (28262, 137103), (42393, 91402), (45701, 84786), (50002, 77493), (51662, 75003)]