978536426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3038933}}^1$

素因数の和:3038965

約数の個数: 16

約数和(自身を含む): 1750425984

約数和(自身を除く): 771889558

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3038933, 6077866, 21272531, 42545062, 69895459, 139790918, 489268213, 978536426]

約数ペア:

[(1, 978536426), (2, 489268213), (7, 139790918), (14, 69895459), (23, 42545062), (46, 21272531), (161, 6077866), (322, 3038933)]