28762838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 49412160

約数和(自身を除く): 20649322

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 754, 962, 1031, 1073, 2062, 2146, 13403, 13949, 26806, 27898, 29899, 38147, 59798, 76294, 388687, 495911, 777374, 991822, 1106263, 2212526, 14381419, 28762838]

約数ペア:

[(1, 28762838), (2, 14381419), (13, 2212526), (26, 1106263), (29, 991822), (37, 777374), (58, 495911), (74, 388687), (377, 76294), (481, 59798), (754, 38147), (962, 29899), (1031, 27898), (1073, 26806), (2062, 13949), (2146, 13403)]