87389806

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{201359}}^1$

素因数の和:201399

約数の個数: 16

約数和(自身を含む): 154644480

約数和(自身を除く): 67254674

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 201359, 402718, 1409513, 2819026, 6242129, 12484258, 43694903, 87389806]

約数ペア:

[(1, 87389806), (2, 43694903), (7, 12484258), (14, 6242129), (31, 2819026), (62, 1409513), (217, 402718), (434, 201359)]