1990394

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8389

約数の個数: 16

約数和(自身を含む): 3613248

約数和(自身を除く): 1622854

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8363, 16726, 58541, 117082, 142171, 284342, 995197, 1990394]

約数ペア:

[(1, 1990394), (2, 995197), (7, 284342), (14, 142171), (17, 117082), (34, 58541), (119, 16726), (238, 8363)]