13201870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120017}}^1$

素因数の和:120035

約数の個数: 16

約数和(自身を含む): 25923888

約数和(自身を除く): 12722018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 120017, 240034, 600085, 1200170, 1320187, 2640374, 6600935, 13201870]

約数ペア:

[(1, 13201870), (2, 6600935), (5, 2640374), (10, 1320187), (11, 1200170), (22, 600085), (55, 240034), (110, 120017)]