981569144

素因数分解:

$2^3\times {\mathrm{5393}}^1\times {\mathrm{22751}}^1$

素因数の和:28150

約数の個数: 16

約数和(自身を含む): 1840864320

約数和(自身を除く): 859295176

約数列:

[1, 2, 4, 8, 5393, 10786, 21572, 22751, 43144, 45502, 91004, 182008, 122696143, 245392286, 490784572, 981569144]

約数ペア:

[(1, 981569144), (2, 490784572), (4, 245392286), (8, 122696143), (5393, 182008), (10786, 91004), (21572, 45502), (22751, 43144)]