383896156

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{21191}}^1$

素因数の和:21849

約数の個数: 24

約数和(自身を含む): 769015296

約数和(自身を除く): 385119140

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 2588, 4529, 9058, 18116, 21191, 42382, 84764, 148337, 296674, 593348, 13710577, 27421154, 54842308, 95974039, 191948078, 383896156]

約数ペア:

[(1, 383896156), (2, 191948078), (4, 95974039), (7, 54842308), (14, 27421154), (28, 13710577), (647, 593348), (1294, 296674), (2588, 148337), (4529, 84764), (9058, 42382), (18116, 21191)]