86191508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4261}}^1$

素因数の和:4667

約数の個数: 24

約数和(自身を含む): 162893640

約数和(自身を除く): 76702132

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 4261, 5057, 8522, 10114, 17044, 20228, 55393, 110786, 221572, 1657529, 3315058, 6630116, 21547877, 43095754, 86191508]

約数ペア:

[(1, 86191508), (2, 43095754), (4, 21547877), (13, 6630116), (26, 3315058), (52, 1657529), (389, 221572), (778, 110786), (1556, 55393), (4261, 20228), (5057, 17044), (8522, 10114)]