2901473458

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4133}}^1$

素因数の和:4259

約数の個数: 48

約数和(自身を含む): 4938575616

約数和(自身を除く): 2037102158

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 169, 338, 403, 806, 871, 1742, 2077, 4133, 4154, 5239, 8266, 10478, 11323, 22646, 27001, 53729, 54002, 107458, 128123, 256246, 276911, 351013, 553822, 698477, 702026, 1396954, 1665599, 3331198, 3599843, 7199686, 8584241, 17168482, 21652787, 43305574, 46797959, 93595918, 111595133, 223190266, 1450736729, 2901473458]

約数ペア:

[(1, 2901473458), (2, 1450736729), (13, 223190266), (26, 111595133), (31, 93595918), (62, 46797959), (67, 43305574), (134, 21652787), (169, 17168482), (338, 8584241), (403, 7199686), (806, 3599843), (871, 3331198), (1742, 1665599), (2077, 1396954), (4133, 702026), (4154, 698477), (5239, 553822), (8266, 351013), (10478, 276911), (11323, 256246), (22646, 128123), (27001, 107458), (53729, 54002)]