26976989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 30307200

約数和(自身を除く): 3330211

約数列:

[1, 13, 29, 163, 377, 439, 2119, 4727, 5707, 12731, 61451, 71557, 165503, 930241, 2075153, 26976989]

約数ペア:

[(1, 26976989), (13, 2075153), (29, 930241), (163, 165503), (377, 71557), (439, 61451), (2119, 12731), (4727, 5707)]