12175966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 20820096

約数和(自身を除く): 8644130

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 211, 422, 473, 671, 946, 1342, 2321, 2623, 4642, 5246, 9073, 12871, 18146, 25742, 28853, 57706, 99803, 141581, 199606, 283162, 553453, 1106906, 6087983, 12175966]

約数ペア:

[(1, 12175966), (2, 6087983), (11, 1106906), (22, 553453), (43, 283162), (61, 199606), (86, 141581), (122, 99803), (211, 57706), (422, 28853), (473, 25742), (671, 18146), (946, 12871), (1342, 9073), (2321, 5246), (2623, 4642)]