21685002

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{35089}}^1$

素因数の和:35197

約数の個数: 16

約数和(自身を含む): 43792320

約数和(自身を除く): 22107318

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 35089, 70178, 105267, 210534, 3614167, 7228334, 10842501, 21685002]

約数ペア:

[(1, 21685002), (2, 10842501), (3, 7228334), (6, 3614167), (103, 210534), (206, 105267), (309, 70178), (618, 35089)]