28354264

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 54684000

約数和(自身を除く): 26329736

約数列:

[1, 2, 4, 8, 61, 97, 122, 194, 244, 388, 488, 599, 776, 1198, 2396, 4792, 5917, 11834, 23668, 36539, 47336, 58103, 73078, 116206, 146156, 232412, 292312, 464824, 3544283, 7088566, 14177132, 28354264]

約数ペア:

[(1, 28354264), (2, 14177132), (4, 7088566), (8, 3544283), (61, 464824), (97, 292312), (122, 232412), (194, 146156), (244, 116206), (388, 73078), (488, 58103), (599, 47336), (776, 36539), (1198, 23668), (2396, 11834), (4792, 5917)]