245649746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{8111}}^1$

素因数の和:8929

約数の個数: 16

約数和(自身を含む): 388402560

約数和(自身を除く): 142752814

約数列:

[1, 2, 19, 38, 797, 1594, 8111, 15143, 16222, 30286, 154109, 308218, 6464467, 12928934, 122824873, 245649746]

約数ペア:

[(1, 245649746), (2, 122824873), (19, 12928934), (38, 6464467), (797, 308218), (1594, 154109), (8111, 30286), (15143, 16222)]