2478796991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1245001}}^1$

素因数の和:1245193

約数の個数: 8

約数和(自身を含む): 2719084368

約数和(自身を除く): 240287377

約数列:

[1, 11, 181, 1991, 1245001, 13695011, 225345181, 2478796991]

約数ペア:

[(1, 2478796991), (11, 225345181), (181, 13695011), (1991, 1245001)]