28449610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{406423}}^1$

素因数の和:406437

約数の個数: 16

約数和(自身を含む): 58525056

約数和(自身を除く): 30075446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 406423, 812846, 2032115, 2844961, 4064230, 5689922, 14224805, 28449610]

約数ペア:

[(1, 28449610), (2, 14224805), (5, 5689922), (7, 4064230), (10, 2844961), (14, 2032115), (35, 812846), (70, 406423)]