393248884

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{37057}}^1$

素因数の和:37447

約数の個数: 24

約数和(自身を含む): 788594240

約数和(自身を除く): 395345356

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 37057, 74114, 148228, 259399, 518798, 1037596, 14044603, 28089206, 56178412, 98312221, 196624442, 393248884]

約数ペア:

[(1, 393248884), (2, 196624442), (4, 98312221), (7, 56178412), (14, 28089206), (28, 14044603), (379, 1037596), (758, 518798), (1516, 259399), (2653, 148228), (5306, 74114), (10612, 37057)]