2017298912

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{3299}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 4034091600

約数和(自身を除く): 2016792688

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 197, 388, 394, 776, 788, 1552, 1576, 3104, 3152, 3299, 6304, 6598, 13196, 19109, 26392, 38218, 52784, 76436, 105568, 152872, 305744, 320003, 611488, 640006, 649903, 1280012, 1299806, 2560024, 2599612, 5120048, 5199224, 10240096, 10398448, 20796896, 63040591, 126081182, 252162364, 504324728, 1008649456, 2017298912]

約数ペア:

[(1, 2017298912), (2, 1008649456), (4, 504324728), (8, 252162364), (16, 126081182), (32, 63040591), (97, 20796896), (194, 10398448), (197, 10240096), (388, 5199224), (394, 5120048), (776, 2599612), (788, 2560024), (1552, 1299806), (1576, 1280012), (3104, 649903), (3152, 640006), (3299, 611488), (6304, 320003), (6598, 305744), (13196, 152872), (19109, 105568), (26392, 76436), (38218, 52784)]