13989128

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{9661}}^1$

素因数の和:9848

約数の個数: 16

約数和(自身を含む): 26377260

約数和(自身を除く): 12388132

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 9661, 19322, 38644, 77288, 1748641, 3497282, 6994564, 13989128]

約数ペア:

[(1, 13989128), (2, 6994564), (4, 3497282), (8, 1748641), (181, 77288), (362, 38644), (724, 19322), (1448, 9661)]