20080802

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8291}}^1$

素因数の和:8473

約数の個数: 16

約数和(自身を含む): 34627392

約数和(自身を除く): 14546590

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 8291, 16582, 58037, 116074, 1434343, 2868686, 10040401, 20080802]

約数ペア:

[(1, 20080802), (2, 10040401), (7, 2868686), (14, 1434343), (173, 116074), (346, 58037), (1211, 16582), (2422, 8291)]