27784908

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{3461}}^1$

素因数の和:3694

約数の個数: 36

約数和(自身を含む): 70569408

約数和(自身を除く): 42784500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 3461, 4014, 6922, 8028, 10383, 13844, 20766, 31149, 41532, 62298, 124596, 771803, 1543606, 2315409, 3087212, 4630818, 6946227, 9261636, 13892454, 27784908]

約数ペア:

[(1, 27784908), (2, 13892454), (3, 9261636), (4, 6946227), (6, 4630818), (9, 3087212), (12, 2315409), (18, 1543606), (36, 771803), (223, 124596), (446, 62298), (669, 41532), (892, 31149), (1338, 20766), (2007, 13844), (2676, 10383), (3461, 8028), (4014, 6922)]