1180340816

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{136361}}^1$

素因数の和:136910

約数の個数: 20

約数和(自身を含む): 2291154324

約数和(自身を除く): 1110813508

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 136361, 272722, 545444, 1090888, 2181776, 73771301, 147542602, 295085204, 590170408, 1180340816]

約数ペア:

[(1, 1180340816), (2, 590170408), (4, 295085204), (8, 147542602), (16, 73771301), (541, 2181776), (1082, 1090888), (2164, 545444), (4328, 272722), (8656, 136361)]