2783507912

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{19387}}^1$

素因数の和:19661

約数の個数: 32

約数和(自身を含む): 5297577120

約数和(自身を除く): 2514069208

約数列:

[1, 2, 4, 8, 131, 137, 262, 274, 524, 548, 1048, 1096, 17947, 19387, 35894, 38774, 71788, 77548, 143576, 155096, 2539697, 2656019, 5079394, 5312038, 10158788, 10624076, 20317576, 21248152, 347938489, 695876978, 1391753956, 2783507912]

約数ペア:

[(1, 2783507912), (2, 1391753956), (4, 695876978), (8, 347938489), (131, 21248152), (137, 20317576), (262, 10624076), (274, 10158788), (524, 5312038), (548, 5079394), (1048, 2656019), (1096, 2539697), (17947, 155096), (19387, 143576), (35894, 77548), (38774, 71788)]