281036762

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{146221}}^1$

素因数の和:146285

約数の個数: 12

約数和(自身を含む): 435595338

約数和(自身を除く): 154558576

約数列:

[1, 2, 31, 62, 961, 1922, 146221, 292442, 4532851, 9065702, 140518381, 281036762]

約数ペア:

[(1, 281036762), (2, 140518381), (31, 9065702), (62, 4532851), (961, 292442), (1922, 146221)]