278466962

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{5507}}^1$

素因数の和:5833

約数の個数: 16

約数和(自身を含む): 423146592

約数和(自身を除く): 144679630

約数列:

[1, 2, 131, 193, 262, 386, 5507, 11014, 25283, 50566, 721417, 1062851, 1442834, 2125702, 139233481, 278466962]

約数ペア:

[(1, 278466962), (2, 139233481), (131, 2125702), (193, 1442834), (262, 1062851), (386, 721417), (5507, 50566), (11014, 25283)]