28393923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16069}}^1$

素因数の和:16122

約数の個数: 16

約数和(自身を含む): 41139200

約数和(自身を除く): 12745277

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 16069, 48207, 305311, 498139, 915933, 1494417, 9464641, 28393923]

約数ペア:

[(1, 28393923), (3, 9464641), (19, 1494417), (31, 915933), (57, 498139), (93, 305311), (589, 48207), (1767, 16069)]