64574554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{266837}}^1$

素因数の和:266861

約数の個数: 12

約数和(自身を含む): 106468362

約数和(自身を除く): 41893808

約数列:

[1, 2, 11, 22, 121, 242, 266837, 533674, 2935207, 5870414, 32287277, 64574554]

約数ペア:

[(1, 64574554), (2, 32287277), (11, 5870414), (22, 2935207), (121, 533674), (242, 266837)]