1288892442

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1368251}}^1$

素因数の和:1368413

約数の個数: 16

約数和(自身を含む): 2594205792

約数和(自身を除く): 1305313350

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 1368251, 2736502, 4104753, 8209506, 214815407, 429630814, 644446221, 1288892442]

約数ペア:

[(1, 1288892442), (2, 644446221), (3, 429630814), (6, 214815407), (157, 8209506), (314, 4104753), (471, 2736502), (942, 1368251)]