13987986

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54217}}^1$

素因数の和:54265

約数の個数: 16

約数和(自身を含む): 28627104

約数和(自身を除く): 14639118

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 54217, 108434, 162651, 325302, 2331331, 4662662, 6993993, 13987986]

約数ペア:

[(1, 13987986), (2, 6993993), (3, 4662662), (6, 2331331), (43, 325302), (86, 162651), (129, 108434), (258, 54217)]