5172142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1191

約数の個数: 16

約数和(自身を含む): 8236800

約数和(自身を除く): 3064658

約数列:

[1, 2, 19, 38, 131, 262, 1039, 2078, 2489, 4978, 19741, 39482, 136109, 272218, 2586071, 5172142]

約数ペア:

[(1, 5172142), (2, 2586071), (19, 272218), (38, 136109), (131, 39482), (262, 19741), (1039, 4978), (2078, 2489)]