2017491838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{346529}}^1$

素因数の和:346643

約数の個数: 16

約数和(自身を含む): 3143720160

約数和(自身を除く): 1126228322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 346529, 693058, 14207689, 24603559, 28415378, 49207118, 1008745919, 2017491838]

約数ペア:

[(1, 2017491838), (2, 1008745919), (41, 49207118), (71, 28415378), (82, 24603559), (142, 14207689), (2911, 693058), (5822, 346529)]