49038278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9851}}^1$

素因数の和:10003

約数の個数: 16

約数和(自身を含む): 78027840

約数和(自身を除く): 28989562

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 9851, 19702, 187169, 374338, 1290481, 2580962, 24519139, 49038278]

約数ペア:

[(1, 49038278), (2, 24519139), (19, 2580962), (38, 1290481), (131, 374338), (262, 187169), (2489, 19702), (4978, 9851)]