493637648

素因数分解:

$2^4\times 7^1\times {\mathrm{4407479}}^1$

素因数の和:4407494

約数の個数: 20

約数和(自身を含む): 1093055040

約数和(自身を除く): 599417392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4407479, 8814958, 17629916, 30852353, 35259832, 61704706, 70519664, 123409412, 246818824, 493637648]

約数ペア:

[(1, 493637648), (2, 246818824), (4, 123409412), (7, 70519664), (8, 61704706), (14, 35259832), (16, 30852353), (28, 17629916), (56, 8814958), (112, 4407479)]