21186046

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89017}}^1$

素因数の和:89043

約数の個数: 16

約数和(自身を含む): 38455776

約数和(自身を除く): 17269730

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 89017, 178034, 623119, 1246238, 1513289, 3026578, 10593023, 21186046]

約数ペア:

[(1, 21186046), (2, 10593023), (7, 3026578), (14, 1513289), (17, 1246238), (34, 623119), (119, 178034), (238, 89017)]