328646002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{20641}}^1$

素因数の和:21081

約数の個数: 16

約数和(自身を含む): 520178400

約数和(自身を除く): 191532398

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15922, 20641, 41282, 392179, 784358, 8648579, 17297158, 164323001, 328646002]

約数ペア:

[(1, 328646002), (2, 164323001), (19, 17297158), (38, 8648579), (419, 784358), (838, 392179), (7961, 41282), (15922, 20641)]