22772770

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8861}}^1$

素因数の和:9125

約数の個数: 16

約数和(自身を含む): 41155128

約数和(自身を除く): 18382358

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 8861, 17722, 44305, 88610, 2277277, 4554554, 11386385, 22772770]

約数ペア:

[(1, 22772770), (2, 11386385), (5, 4554554), (10, 2277277), (257, 88610), (514, 44305), (1285, 17722), (2570, 8861)]