13646984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131221}}^1$

素因数の和:131240

約数の個数: 16

約数和(自身を含む): 27556620

約数和(自身を除く): 13909636

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131221, 262442, 524884, 1049768, 1705873, 3411746, 6823492, 13646984]

約数ペア:

[(1, 13646984), (2, 6823492), (4, 3411746), (8, 1705873), (13, 1049768), (26, 524884), (52, 262442), (104, 131221)]