2545598

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 4286856

約数和(自身を除く): 1741258

約数列:

[1, 2, 11, 22, 67, 121, 134, 157, 242, 314, 737, 1474, 1727, 3454, 8107, 10519, 16214, 18997, 21038, 37994, 115709, 231418, 1272799, 2545598]

約数ペア:

[(1, 2545598), (2, 1272799), (11, 231418), (22, 115709), (67, 37994), (121, 21038), (134, 18997), (157, 16214), (242, 10519), (314, 8107), (737, 3454), (1474, 1727)]