2017798678

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{198251}}^1$

素因数の和:198987

約数の個数: 16

約数和(自身を含む): 3463858944

約数和(自身を除く): 1446060266

約数列:

[1, 2, 7, 14, 727, 1454, 5089, 10178, 198251, 396502, 1387757, 2775514, 144128477, 288256954, 1008899339, 2017798678]

約数ペア:

[(1, 2017798678), (2, 1008899339), (7, 288256954), (14, 144128477), (727, 2775514), (1454, 1387757), (5089, 396502), (10178, 198251)]