2755978

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 16

約数和(自身を含む): 4254624

約数和(自身を除く): 1498646

約数列:

[1, 2, 67, 131, 134, 157, 262, 314, 8777, 10519, 17554, 20567, 21038, 41134, 1377989, 2755978]

約数ペア:

[(1, 2755978), (2, 1377989), (67, 41134), (131, 21038), (134, 20567), (157, 17554), (262, 10519), (314, 8777)]