520442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 16

約数和(自身を含む): 865032

約数和(自身を除く): 344590

約数列:

[1, 2, 13, 26, 37, 74, 481, 541, 962, 1082, 7033, 14066, 20017, 40034, 260221, 520442]

約数ペア:

[(1, 520442), (2, 260221), (13, 40034), (26, 20017), (37, 14066), (74, 7033), (481, 1082), (541, 962)]