21672182

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21803}}^1$

素因数の和:21883

約数の個数: 16

約数和(自身を含む): 37677312

約数和(自身を除く): 16005130

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 21803, 43606, 152621, 305242, 1548013, 3096026, 10836091, 21672182]

約数ペア:

[(1, 21672182), (2, 10836091), (7, 3096026), (14, 1548013), (71, 305242), (142, 152621), (497, 43606), (994, 21803)]