289021922

素因数分解:

$2^1\times 7^1\times {\mathrm{2953}}^1\times {\mathrm{6991}}^1$

素因数の和:9953

約数の個数: 16

約数和(自身を含む): 495704832

約数和(自身を除く): 206682910

約数列:

[1, 2, 7, 14, 2953, 5906, 6991, 13982, 20671, 41342, 48937, 97874, 20644423, 41288846, 144510961, 289021922]

約数ペア:

[(1, 289021922), (2, 144510961), (7, 41288846), (14, 20644423), (2953, 97874), (5906, 48937), (6991, 41342), (13982, 20671)]