28796488

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4049}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 33411512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 4049, 7112, 8098, 16196, 28343, 32392, 56686, 113372, 226744, 514223, 1028446, 2056892, 3599561, 4113784, 7199122, 14398244, 28796488]

約数ペア:

[(1, 28796488), (2, 14398244), (4, 7199122), (7, 4113784), (8, 3599561), (14, 2056892), (28, 1028446), (56, 514223), (127, 226744), (254, 113372), (508, 56686), (889, 32392), (1016, 28343), (1778, 16196), (3556, 8098), (4049, 7112)]