211188914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{13999}}^1$

素因数の和:14417

約数の個数: 16

約数和(自身を含む): 334320000

約数和(自身を除く): 123131086

約数列:

[1, 2, 19, 38, 397, 794, 7543, 13999, 15086, 27998, 265981, 531962, 5557603, 11115206, 105594457, 211188914]

約数ペア:

[(1, 211188914), (2, 105594457), (19, 11115206), (38, 5557603), (397, 531962), (794, 265981), (7543, 27998), (13999, 15086)]