858409138

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{1069}}^1\times {\mathrm{1291}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 1293963840

約数和(自身を除く): 435554702

約数列:

[1, 2, 311, 622, 1069, 1291, 2138, 2582, 332459, 401501, 664918, 803002, 1380079, 2760158, 429204569, 858409138]

約数ペア:

[(1, 858409138), (2, 429204569), (311, 2760158), (622, 1380079), (1069, 803002), (1291, 664918), (2138, 401501), (2582, 332459)]