87451774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{13327}}^1$

素因数の和:13539

約数の個数: 16

約数和(自身を含む): 139624128

約数和(自身を除く): 52172354

約数列:

[1, 2, 17, 34, 193, 386, 3281, 6562, 13327, 26654, 226559, 453118, 2572111, 5144222, 43725887, 87451774]

約数ペア:

[(1, 87451774), (2, 43725887), (17, 5144222), (34, 2572111), (193, 453118), (386, 226559), (3281, 26654), (6562, 13327)]