39969118

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42611}}^1$

素因数の和:42687

約数の個数: 16

約数和(自身を含む): 69542784

約数和(自身を除く): 29573666

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 42611, 85222, 298277, 596554, 2854937, 5709874, 19984559, 39969118]

約数ペア:

[(1, 39969118), (2, 19984559), (7, 5709874), (14, 2854937), (67, 596554), (134, 298277), (469, 85222), (938, 42611)]