28892008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 57895200

約数和(自身を除く): 29003192

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 2837, 5092, 5674, 10184, 11348, 22696, 53903, 107806, 190079, 215612, 380158, 431224, 760316, 1520632, 3611501, 7223002, 14446004, 28892008]

約数ペア:

[(1, 28892008), (2, 14446004), (4, 7223002), (8, 3611501), (19, 1520632), (38, 760316), (67, 431224), (76, 380158), (134, 215612), (152, 190079), (268, 107806), (536, 53903), (1273, 22696), (2546, 11348), (2837, 10184), (5092, 5674)]