12761390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 24499584

約数和(自身を除く): 11738194

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 277, 542, 554, 1355, 1385, 2710, 2770, 4607, 4709, 9214, 9418, 23035, 23545, 46070, 47090, 75067, 150134, 375335, 750670, 1276139, 2552278, 6380695, 12761390]

約数ペア:

[(1, 12761390), (2, 6380695), (5, 2552278), (10, 1276139), (17, 750670), (34, 375335), (85, 150134), (170, 75067), (271, 47090), (277, 46070), (542, 23545), (554, 23035), (1355, 9418), (1385, 9214), (2710, 4709), (2770, 4607)]