2078996896

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{5279}}^1$

素因数の和:5717

約数の個数: 48

約数和(自身を含む): 4236503040

約数和(自身を除く): 2157506144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 397, 496, 794, 992, 1588, 3176, 5279, 6352, 10558, 12307, 12704, 21116, 24614, 42232, 49228, 84464, 98456, 163649, 168928, 196912, 327298, 393824, 654596, 1309192, 2095763, 2618384, 4191526, 5236768, 8383052, 16766104, 33532208, 64968653, 67064416, 129937306, 259874612, 519749224, 1039498448, 2078996896]

約数ペア:

[(1, 2078996896), (2, 1039498448), (4, 519749224), (8, 259874612), (16, 129937306), (31, 67064416), (32, 64968653), (62, 33532208), (124, 16766104), (248, 8383052), (397, 5236768), (496, 4191526), (794, 2618384), (992, 2095763), (1588, 1309192), (3176, 654596), (5279, 393824), (6352, 327298), (10558, 196912), (12307, 168928), (12704, 163649), (21116, 98456), (24614, 84464), (42232, 49228)]