12815286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 28100736

約数和(自身を除く): 15285450

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 281, 562, 691, 843, 1382, 1686, 2073, 3091, 4146, 6182, 7601, 9273, 15202, 18546, 22803, 45606, 194171, 388342, 582513, 1165026, 2135881, 4271762, 6407643, 12815286]

約数ペア:

[(1, 12815286), (2, 6407643), (3, 4271762), (6, 2135881), (11, 1165026), (22, 582513), (33, 388342), (66, 194171), (281, 45606), (562, 22803), (691, 18546), (843, 15202), (1382, 9273), (1686, 7601), (2073, 6182), (3091, 4146)]