25449322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10979}}^1$

素因数の和:11061

約数の個数: 16

約数和(自身を含む): 40845600

約数和(自身を除く): 15396278

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 10979, 21958, 208601, 417202, 669719, 1339438, 12724661, 25449322]

約数ペア:

[(1, 25449322), (2, 12724661), (19, 1339438), (38, 669719), (61, 417202), (122, 208601), (1159, 21958), (2318, 10979)]