87809428

素因数分解:

$2^2\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{1879}}^1$

素因数の和:3559

約数の個数: 24

約数和(自身を含む): 175817600

約数和(自身を除く): 88008172

約数列:

[1, 2, 4, 7, 14, 28, 1669, 1879, 3338, 3758, 6676, 7516, 11683, 13153, 23366, 26306, 46732, 52612, 3136051, 6272102, 12544204, 21952357, 43904714, 87809428]

約数ペア:

[(1, 87809428), (2, 43904714), (4, 21952357), (7, 12544204), (14, 6272102), (28, 3136051), (1669, 52612), (1879, 46732), (3338, 26306), (3758, 23366), (6676, 13153), (7516, 11683)]