28454134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5387}}^1$

素因数の和:5547

約数の個数: 16

約数和(自身を含む): 45259200

約数和(自身を除く): 16805066

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 5387, 10774, 102353, 204706, 748793, 1497586, 14227067, 28454134]

約数ペア:

[(1, 28454134), (2, 14227067), (19, 1497586), (38, 748793), (139, 204706), (278, 102353), (2641, 10774), (5282, 5387)]