210148774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{24061}}^1$

素因数の和:24471

約数の個数: 16

約数和(自身を含む): 344760336

約数和(自身を除く): 134611562

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 24061, 48122, 264671, 529342, 9552217, 19104434, 105074387, 210148774]

約数ペア:

[(1, 210148774), (2, 105074387), (11, 19104434), (22, 9552217), (397, 529342), (794, 264671), (4367, 48122), (8734, 24061)]