2011738654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{278557}}^1$

素因数の和:278739

約数の個数: 16

約数和(自身を含む): 3168875808

約数和(自身を除く): 1157137154

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 278557, 557114, 6406811, 12813622, 43733449, 87466898, 1005869327, 2011738654]

約数ペア:

[(1, 2011738654), (2, 1005869327), (23, 87466898), (46, 43733449), (157, 12813622), (314, 6406811), (3611, 557114), (7222, 278557)]