12790822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1381}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 20995344

約数和(自身を除く): 8204522

約数列:

[1, 2, 11, 22, 421, 842, 1381, 2762, 4631, 9262, 15191, 30382, 581401, 1162802, 6395411, 12790822]

約数ペア:

[(1, 12790822), (2, 6395411), (11, 1162802), (22, 581401), (421, 30382), (842, 15191), (1381, 9262), (2762, 4631)]