1641394

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 2595096

約数和(自身を除く): 953702

約数列:

[1, 2, 37, 41, 74, 82, 541, 1082, 1517, 3034, 20017, 22181, 40034, 44362, 820697, 1641394]

約数ペア:

[(1, 1641394), (2, 820697), (37, 44362), (41, 40034), (74, 22181), (82, 20017), (541, 3034), (1082, 1517)]