13803916

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1123}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 27695360

約数和(自身を除く): 13891444

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1123, 1756, 2246, 3073, 4492, 6146, 7861, 12292, 15722, 31444, 492997, 985994, 1971988, 3450979, 6901958, 13803916]

約数ペア:

[(1, 13803916), (2, 6901958), (4, 3450979), (7, 1971988), (14, 985994), (28, 492997), (439, 31444), (878, 15722), (1123, 12292), (1756, 7861), (2246, 6146), (3073, 4492)]