253808434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{189127}}^1$

素因数の和:189201

約数の個数: 16

約数和(自身を含む): 422133696

約数和(自身を除く): 168325262

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 189127, 378254, 2080397, 4160794, 11536747, 23073494, 126904217, 253808434]

約数ペア:

[(1, 253808434), (2, 126904217), (11, 23073494), (22, 11536747), (61, 4160794), (122, 2080397), (671, 378254), (1342, 189127)]