9979278

素因数分解:

$2^1\times 3^1\times {\mathrm{1117}}^1\times {\mathrm{1489}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 19989840

約数和(自身を除く): 10010562

約数列:

[1, 2, 3, 6, 1117, 1489, 2234, 2978, 3351, 4467, 6702, 8934, 1663213, 3326426, 4989639, 9979278]

約数ペア:

[(1, 9979278), (2, 4989639), (3, 3326426), (6, 1663213), (1117, 8934), (1489, 6702), (2234, 4467), (2978, 3351)]