7129304854

素因数分解:

$2^1\times 7^1\times {\mathrm{20089}}^1\times {\mathrm{25349}}^1$

素因数の和:45447

約数の個数: 16

約数和(自身を含む): 12222756000

約数和(自身を除く): 5093451146

約数列:

[1, 2, 7, 14, 20089, 25349, 40178, 50698, 140623, 177443, 281246, 354886, 509236061, 1018472122, 3564652427, 7129304854]

約数ペア:

[(1, 7129304854), (2, 3564652427), (7, 1018472122), (14, 509236061), (20089, 354886), (25349, 281246), (40178, 177443), (50698, 140623)]