38921638

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{28661}}^1$

素因数の和:28767

約数の個数: 16

約数和(自身を含む): 67413024

約数和(自身を除く): 28491386

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 28661, 57322, 200627, 401254, 2780117, 5560234, 19460819, 38921638]

約数ペア:

[(1, 38921638), (2, 19460819), (7, 5560234), (14, 2780117), (97, 401254), (194, 200627), (679, 57322), (1358, 28661)]