8313868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 15444800

約数和(自身を除く): 7130932

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 787, 1574, 2641, 3148, 5282, 10564, 14953, 29906, 59812, 109393, 218786, 437572, 2078467, 4156934, 8313868]

約数ペア:

[(1, 8313868), (2, 4156934), (4, 2078467), (19, 437572), (38, 218786), (76, 109393), (139, 59812), (278, 29906), (556, 14953), (787, 10564), (1574, 5282), (2641, 3148)]