85505686

素因数分解:

$2^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1777}}^1$

素因数の和:2284

約数の個数: 24

約数和(自身を含む): 149586696

約数和(自身を除く): 64081010

約数列:

[1, 2, 7, 14, 49, 98, 491, 982, 1777, 3437, 3554, 6874, 12439, 24059, 24878, 48118, 87073, 174146, 872507, 1745014, 6107549, 12215098, 42752843, 85505686]

約数ペア:

[(1, 85505686), (2, 42752843), (7, 12215098), (14, 6107549), (49, 1745014), (98, 872507), (491, 174146), (982, 87073), (1777, 48118), (3437, 24878), (3554, 24059), (6874, 12439)]