86658236

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{2917}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 173539296

約数和(自身を除く): 86881060

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 2917, 4244, 5834, 7427, 11668, 14854, 20419, 29708, 40838, 81676, 3094937, 6189874, 12379748, 21664559, 43329118, 86658236]

約数ペア:

[(1, 86658236), (2, 43329118), (4, 21664559), (7, 12379748), (14, 6189874), (28, 3094937), (1061, 81676), (2122, 40838), (2917, 29708), (4244, 20419), (5834, 14854), (7427, 11668)]