2080666984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{38197}}^1$

素因数の和:38833

約数の個数: 32

約数和(自身を含む): 4262896800

約数和(自身を除く): 2182229816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 619, 1238, 2476, 4952, 6809, 13618, 27236, 38197, 54472, 76394, 152788, 305576, 420167, 840334, 1680668, 3361336, 23643943, 47287886, 94575772, 189151544, 260083373, 520166746, 1040333492, 2080666984]

約数ペア:

[(1, 2080666984), (2, 1040333492), (4, 520166746), (8, 260083373), (11, 189151544), (22, 94575772), (44, 47287886), (88, 23643943), (619, 3361336), (1238, 1680668), (2476, 840334), (4952, 420167), (6809, 305576), (13618, 152788), (27236, 76394), (38197, 54472)]