1138291208

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{448853}}^1$

素因数の和:449176

約数の個数: 16

約数和(自身を含む): 2141033580

約数和(自身を除く): 1002742372

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 448853, 897706, 1795412, 3590824, 142286401, 284572802, 569145604, 1138291208]

約数ペア:

[(1, 1138291208), (2, 569145604), (4, 284572802), (8, 142286401), (317, 3590824), (634, 1795412), (1268, 897706), (2536, 448853)]