2021901422

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{17579}}^1$

素因数の和:18151

約数の個数: 16

約数和(自身を含む): 3063139200

約数和(自身を除く): 1041237778

約数列:

[1, 2, 131, 262, 439, 878, 17579, 35158, 57509, 115018, 2302849, 4605698, 7717181, 15434362, 1010950711, 2021901422]

約数ペア:

[(1, 2021901422), (2, 1010950711), (131, 15434362), (262, 7717181), (439, 4605698), (878, 2302849), (17579, 115018), (35158, 57509)]