2666042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4165

約数の個数: 16

約数和(自身を含む): 4458240

約数和(自身を除く): 1792198

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 4127, 8254, 70159, 78413, 140318, 156826, 1333021, 2666042]

約数ペア:

[(1, 2666042), (2, 1333021), (17, 156826), (19, 140318), (34, 78413), (38, 70159), (323, 8254), (646, 4127)]