12767554

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 19572408

約数和(自身を除く): 6804854

約数列:

[1, 2, 73, 146, 157, 314, 557, 1114, 11461, 22922, 40661, 81322, 87449, 174898, 6383777, 12767554]

約数ペア:

[(1, 12767554), (2, 6383777), (73, 174898), (146, 87449), (157, 81322), (314, 40661), (557, 22922), (1114, 11461)]