11973884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 22661520

約数和(自身を除く): 10687636

約数列:

[1, 2, 4, 13, 26, 52, 409, 563, 818, 1126, 1636, 2252, 5317, 7319, 10634, 14638, 21268, 29276, 230267, 460534, 921068, 2993471, 5986942, 11973884]

約数ペア:

[(1, 11973884), (2, 5986942), (4, 2993471), (13, 921068), (26, 460534), (52, 230267), (409, 29276), (563, 21268), (818, 14638), (1126, 10634), (1636, 7319), (2252, 5317)]