2116738468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{946663}}^1$

素因数の和:946723

約数の個数: 24

約数和(自身を含む): 4082015168

約数和(自身を除く): 1965276700

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 946663, 1893326, 3786652, 12306619, 24613238, 40706509, 49226476, 81413018, 162826036, 529184617, 1058369234, 2116738468]

約数ペア:

[(1, 2116738468), (2, 1058369234), (4, 529184617), (13, 162826036), (26, 81413018), (43, 49226476), (52, 40706509), (86, 24613238), (172, 12306619), (559, 3786652), (1118, 1893326), (2236, 946663)]