8267984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 17175240

約数和(自身を除く): 8907256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 269, 272, 452, 538, 904, 1076, 1808, 1921, 2152, 3842, 4304, 4573, 7684, 9146, 15368, 18292, 30397, 30736, 36584, 60794, 73168, 121588, 243176, 486352, 516749, 1033498, 2066996, 4133992, 8267984]

約数ペア:

[(1, 8267984), (2, 4133992), (4, 2066996), (8, 1033498), (16, 516749), (17, 486352), (34, 243176), (68, 121588), (113, 73168), (136, 60794), (226, 36584), (269, 30736), (272, 30397), (452, 18292), (538, 15368), (904, 9146), (1076, 7684), (1808, 4573), (1921, 4304), (2152, 3842)]