31208528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150041}}^1$

素因数の和:150062

約数の個数: 20

約数和(自身を含む): 65118228

約数和(自身を除く): 33909700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150041, 300082, 600164, 1200328, 1950533, 2400656, 3901066, 7802132, 15604264, 31208528]

約数ペア:

[(1, 31208528), (2, 15604264), (4, 7802132), (8, 3901066), (13, 2400656), (16, 1950533), (26, 1200328), (52, 600164), (104, 300082), (208, 150041)]