28960070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67349}}^1$

素因数の和:67399

約数の個数: 16

約数和(自身を含む): 53341200

約数和(自身を除く): 24381130

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 67349, 134698, 336745, 673490, 2896007, 5792014, 14480035, 28960070]

約数ペア:

[(1, 28960070), (2, 14480035), (5, 5792014), (10, 2896007), (43, 673490), (86, 336745), (215, 134698), (430, 67349)]