39811982

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{5051}}^1$

素因数の和:5623

約数の個数: 16

約数和(自身を含む): 68383872

約数和(自身を除く): 28571890

約数列:

[1, 2, 7, 14, 563, 1126, 3941, 5051, 7882, 10102, 35357, 70714, 2843713, 5687426, 19905991, 39811982]

約数ペア:

[(1, 39811982), (2, 19905991), (7, 5687426), (14, 2843713), (563, 70714), (1126, 35357), (3941, 10102), (5051, 7882)]