26990576

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{8563}}^1$

素因数の和:8768

約数の個数: 20

約数和(自身を含む): 52565832

約数和(自身を除く): 25575256

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 8563, 17126, 34252, 68504, 137008, 1686911, 3373822, 6747644, 13495288, 26990576]

約数ペア:

[(1, 26990576), (2, 13495288), (4, 6747644), (8, 3373822), (16, 1686911), (197, 137008), (394, 68504), (788, 34252), (1576, 17126), (3152, 8563)]