986574394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{534439}}^1$

素因数の和:534525

約数の個数: 16

約数和(自身を含む): 1616146560

約数和(自身を除く): 629572166

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 534439, 1068878, 6947707, 13895414, 37945169, 75890338, 493287197, 986574394]

約数ペア:

[(1, 986574394), (2, 493287197), (13, 75890338), (26, 37945169), (71, 13895414), (142, 6947707), (923, 1068878), (1846, 534439)]