28320282

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{5059}}^1$

素因数の和:5378

約数の個数: 24

約数和(自身を含む): 61570080

約数和(自身を除く): 33249798

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 5059, 5598, 10118, 15177, 30354, 45531, 91062, 1573349, 3146698, 4720047, 9440094, 14160141, 28320282]

約数ペア:

[(1, 28320282), (2, 14160141), (3, 9440094), (6, 4720047), (9, 3146698), (18, 1573349), (311, 91062), (622, 45531), (933, 30354), (1866, 15177), (2799, 10118), (5059, 5598)]