249538922

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{4099}}^1$

素因数の和:4661

約数の個数: 16

約数和(自身を含む): 381300000

約数和(自身を除く): 131761078

約数列:

[1, 2, 61, 122, 499, 998, 4099, 8198, 30439, 60878, 250039, 500078, 2045401, 4090802, 124769461, 249538922]

約数ペア:

[(1, 249538922), (2, 124769461), (61, 4090802), (122, 2045401), (499, 500078), (998, 250039), (4099, 60878), (8198, 30439)]