13990214

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5521}}^1$

素因数の和:5711

約数の個数: 16

約数和(自身を含む): 24120096

約数和(自身を除く): 10129882

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 5521, 11042, 38647, 77294, 999301, 1998602, 6995107, 13990214]

約数ペア:

[(1, 13990214), (2, 6995107), (7, 1998602), (14, 999301), (181, 77294), (362, 38647), (1267, 11042), (2534, 5521)]