2639254398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39988703}}^1$

素因数の和:39988719

約数の個数: 16

約数和(自身を含む): 5758373376

約数和(自身を除く): 3119118978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 39988703, 79977406, 119966109, 239932218, 439875733, 879751466, 1319627199, 2639254398]

約数ペア:

[(1, 2639254398), (2, 1319627199), (3, 879751466), (6, 439875733), (11, 239932218), (22, 119966109), (33, 79977406), (66, 39988703)]