4920848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16187}}^1$

素因数の和:16214

約数の個数: 20

約数和(自身を含む): 10036560

約数和(自身を除く): 5115712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16187, 32374, 64748, 129496, 258992, 307553, 615106, 1230212, 2460424, 4920848]

約数ペア:

[(1, 4920848), (2, 2460424), (4, 1230212), (8, 615106), (16, 307553), (19, 258992), (38, 129496), (76, 64748), (152, 32374), (304, 16187)]