56290206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1340243}}^1$

素因数の和:1340255

約数の個数: 16

約数和(自身を含む): 128663424

約数和(自身を除く): 72373218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1340243, 2680486, 4020729, 8041458, 9381701, 18763402, 28145103, 56290206]

約数ペア:

[(1, 56290206), (2, 28145103), (3, 18763402), (6, 9381701), (7, 8041458), (14, 4020729), (21, 2680486), (42, 1340243)]