291210256

素因数分解:

$2^4\times {\mathrm{2141}}^1\times {\mathrm{8501}}^1$

素因数の和:10650

約数の個数: 20

約数和(自身を含む): 564549804

約数和(自身を除く): 273339548

約数列:

[1, 2, 4, 8, 16, 2141, 4282, 8501, 8564, 17002, 17128, 34004, 34256, 68008, 136016, 18200641, 36401282, 72802564, 145605128, 291210256]

約数ペア:

[(1, 291210256), (2, 145605128), (4, 72802564), (8, 36401282), (16, 18200641), (2141, 136016), (4282, 68008), (8501, 34256), (8564, 34004), (17002, 17128)]