89815024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431803}}^1$

素因数の和:431824

約数の個数: 20

約数和(自身を含む): 187402936

約数和(自身を除く): 97587912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431803, 863606, 1727212, 3454424, 5613439, 6908848, 11226878, 22453756, 44907512, 89815024]

約数ペア:

[(1, 89815024), (2, 44907512), (4, 22453756), (8, 11226878), (13, 6908848), (16, 5613439), (26, 3454424), (52, 1727212), (104, 863606), (208, 431803)]