4947778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1193

約数の個数: 16

約数和(自身を含む): 8138880

約数和(自身を除く): 3191102

約数列:

[1, 2, 11, 22, 239, 478, 941, 1882, 2629, 5258, 10351, 20702, 224899, 449798, 2473889, 4947778]

約数ペア:

[(1, 4947778), (2, 2473889), (11, 449798), (22, 224899), (239, 20702), (478, 10351), (941, 5258), (1882, 2629)]