28909982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16187}}^1$

素因数の和:16255

約数の個数: 16

約数和(自身を含む): 46621440

約数和(自身を除く): 17711458

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 16187, 32374, 307553, 615106, 760789, 1521578, 14454991, 28909982]

約数ペア:

[(1, 28909982), (2, 14454991), (19, 1521578), (38, 760789), (47, 615106), (94, 307553), (893, 32374), (1786, 16187)]