27826190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397517}}^1$

素因数の和:397531

約数の個数: 16

約数和(自身を含む): 57242592

約数和(自身を除く): 29416402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397517, 795034, 1987585, 2782619, 3975170, 5565238, 13913095, 27826190]

約数ペア:

[(1, 27826190), (2, 13913095), (5, 5565238), (7, 3975170), (10, 2782619), (14, 1987585), (35, 795034), (70, 397517)]