21592354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67057}}^1$

素因数の和:67089

約数の個数: 16

約数和(自身を含む): 38625408

約数和(自身を除く): 17033054

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 67057, 134114, 469399, 938798, 1542311, 3084622, 10796177, 21592354]

約数ペア:

[(1, 21592354), (2, 10796177), (7, 3084622), (14, 1542311), (23, 938798), (46, 469399), (161, 134114), (322, 67057)]