39856558

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42491}}^1$

素因数の和:42567

約数の個数: 16

約数和(自身を含む): 69346944

約数和(自身を除く): 29490386

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 42491, 84982, 297437, 594874, 2846897, 5693794, 19928279, 39856558]

約数ペア:

[(1, 39856558), (2, 19928279), (7, 5693794), (14, 2846897), (67, 594874), (134, 297437), (469, 84982), (938, 42491)]