16420926

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{63647}}^1$

素因数の和:63695

約数の個数: 16

約数和(自身を含む): 33606144

約数和(自身を除く): 17185218

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 63647, 127294, 190941, 381882, 2736821, 5473642, 8210463, 16420926]

約数ペア:

[(1, 16420926), (2, 8210463), (3, 5473642), (6, 2736821), (43, 381882), (86, 190941), (129, 127294), (258, 63647)]