28650974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68543}}^1$

素因数の和:68575

約数の個数: 16

約数和(自身を含む): 49351680

約数和(自身を除く): 20700706

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68543, 137086, 753973, 1302317, 1507946, 2604634, 14325487, 28650974]

約数ペア:

[(1, 28650974), (2, 14325487), (11, 2604634), (19, 1507946), (22, 1302317), (38, 753973), (209, 137086), (418, 68543)]