12591054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{99929}}^1$

素因数の和:99944

約数の個数: 24

約数和(自身を含む): 31178160

約数和(自身を除く): 18587106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 99929, 199858, 299787, 599574, 699503, 899361, 1399006, 1798722, 2098509, 4197018, 6295527, 12591054]

約数ペア:

[(1, 12591054), (2, 6295527), (3, 4197018), (6, 2098509), (7, 1798722), (9, 1399006), (14, 899361), (18, 699503), (21, 599574), (42, 299787), (63, 199858), (126, 99929)]