53935718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19991}}^1$

素因数の和:20083

約数の個数: 16

約数和(自身を含む): 86365440

約数和(自身を除く): 32429722

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 19991, 39982, 379829, 759658, 1419361, 2838722, 26967859, 53935718]

約数ペア:

[(1, 53935718), (2, 26967859), (19, 2838722), (38, 1419361), (71, 759658), (142, 379829), (1349, 39982), (2698, 19991)]