38388742

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19727}}^1$

素因数の和:19875

約数の個数: 16

約数和(自身を含む): 66286080

約数和(自身を除く): 27897338

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 19727, 39454, 138089, 276178, 2742053, 5484106, 19194371, 38388742]

約数ペア:

[(1, 38388742), (2, 19194371), (7, 5484106), (14, 2742053), (139, 276178), (278, 138089), (973, 39454), (1946, 19727)]