381145982

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{406339}}^1$

素因数の和:406415

約数の個数: 16

約数和(自身を含む): 663146880

約数和(自身を除く): 282000898

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 406339, 812678, 2844373, 5688746, 27224713, 54449426, 190572991, 381145982]

約数ペア:

[(1, 381145982), (2, 190572991), (7, 54449426), (14, 27224713), (67, 5688746), (134, 2844373), (469, 812678), (938, 406339)]