12667210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 24319440

約数和(自身を除く): 11652230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 277, 538, 554, 1345, 1385, 2690, 2770, 4573, 4709, 9146, 9418, 22865, 23545, 45730, 47090, 74513, 149026, 372565, 745130, 1266721, 2533442, 6333605, 12667210]

約数ペア:

[(1, 12667210), (2, 6333605), (5, 2533442), (10, 1266721), (17, 745130), (34, 372565), (85, 149026), (170, 74513), (269, 47090), (277, 45730), (538, 23545), (554, 22865), (1345, 9418), (1385, 9146), (2690, 4709), (2770, 4573)]