91138964

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23417}}^1$

素因数の和:23567

約数の個数: 24

約数和(自身を含む): 183597120

約数和(自身を除く): 92458156

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 23417, 46834, 93668, 163919, 327838, 655676, 3254963, 6509926, 13019852, 22784741, 45569482, 91138964]

約数ペア:

[(1, 91138964), (2, 45569482), (4, 22784741), (7, 13019852), (14, 6509926), (28, 3254963), (139, 655676), (278, 327838), (556, 163919), (973, 93668), (1946, 46834), (3892, 23417)]