86687916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1031999}}^1$

素因数の和:1032013

約数の個数: 24

約数和(自身を含む): 231168000

約数和(自身を除く): 144480084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1031999, 2063998, 3095997, 4127996, 6191994, 7223993, 12383988, 14447986, 21671979, 28895972, 43343958, 86687916]

約数ペア:

[(1, 86687916), (2, 43343958), (3, 28895972), (4, 21671979), (6, 14447986), (7, 12383988), (12, 7223993), (14, 6191994), (21, 4127996), (28, 3095997), (42, 2063998), (84, 1031999)]