2016974932

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{20071}}^1$

素因数の和:20216

約数の個数: 48

約数和(自身を含む): 4185895168

約数和(自身を除く): 2168920236

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 97, 148, 194, 259, 388, 518, 679, 1036, 1358, 2716, 3589, 7178, 14356, 20071, 25123, 40142, 50246, 80284, 100492, 140497, 280994, 561988, 742627, 1485254, 1946887, 2970508, 3893774, 5198389, 7787548, 10396778, 13628209, 20793556, 27256418, 54512836, 72034819, 144069638, 288139276, 504243733, 1008487466, 2016974932]

約数ペア:

[(1, 2016974932), (2, 1008487466), (4, 504243733), (7, 288139276), (14, 144069638), (28, 72034819), (37, 54512836), (74, 27256418), (97, 20793556), (148, 13628209), (194, 10396778), (259, 7787548), (388, 5198389), (518, 3893774), (679, 2970508), (1036, 1946887), (1358, 1485254), (2716, 742627), (3589, 561988), (7178, 280994), (14356, 140497), (20071, 100492), (25123, 80284), (40142, 50246)]