31468486

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3001}}^1$

素因数の和:3124

約数の個数: 24

約数和(自身を含む): 55440936

約数和(自身を除く): 23972450

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 3001, 5243, 6002, 10486, 21007, 42014, 147049, 294098, 321107, 642214, 2247749, 4495498, 15734243, 31468486]

約数ペア:

[(1, 31468486), (2, 15734243), (7, 4495498), (14, 2247749), (49, 642214), (98, 321107), (107, 294098), (214, 147049), (749, 42014), (1498, 21007), (3001, 10486), (5243, 6002)]