26790290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62303}}^1$

素因数の和:62353

約数の個数: 16

約数和(自身を含む): 49344768

約数和(自身を除く): 22554478

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 62303, 124606, 311515, 623030, 2679029, 5358058, 13395145, 26790290]

約数ペア:

[(1, 26790290), (2, 13395145), (5, 5358058), (10, 2679029), (43, 623030), (86, 311515), (215, 124606), (430, 62303)]