2616564524

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{19661}}^1$

素因数の和:19783

約数の個数: 48

約数和(自身を含む): 5395252800

約数和(自身を除く): 2778688276

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 679, 686, 1358, 1372, 2716, 4753, 9506, 19012, 19661, 33271, 39322, 66542, 78644, 133084, 137627, 275254, 550508, 963389, 1907117, 1926778, 3814234, 3853556, 6743723, 7628468, 13349819, 13487446, 26699638, 26974892, 53399276, 93448733, 186897466, 373794932, 654141131, 1308282262, 2616564524]

約数ペア:

[(1, 2616564524), (2, 1308282262), (4, 654141131), (7, 373794932), (14, 186897466), (28, 93448733), (49, 53399276), (97, 26974892), (98, 26699638), (194, 13487446), (196, 13349819), (343, 7628468), (388, 6743723), (679, 3853556), (686, 3814234), (1358, 1926778), (1372, 1907117), (2716, 963389), (4753, 550508), (9506, 275254), (19012, 137627), (19661, 133084), (33271, 78644), (39322, 66542)]