258012212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1500071}}^1$

素因数の和:1500118

約数の個数: 12

約数和(自身を含む): 462022176

約数和(自身を除く): 204009964

約数列:

[1, 2, 4, 43, 86, 172, 1500071, 3000142, 6000284, 64503053, 129006106, 258012212]

約数ペア:

[(1, 258012212), (2, 129006106), (4, 64503053), (43, 6000284), (86, 3000142), (172, 1500071)]