81822494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{7927}}^1$

素因数の和:8339

約数の個数: 16

約数和(自身を含む): 132524448

約数和(自身を除く): 50701954

約数列:

[1, 2, 13, 26, 397, 794, 5161, 7927, 10322, 15854, 103051, 206102, 3147019, 6294038, 40911247, 81822494]

約数ペア:

[(1, 81822494), (2, 40911247), (13, 6294038), (26, 3147019), (397, 206102), (794, 103051), (5161, 15854), (7927, 10322)]