2012684272

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1221289}}^1$

素因数の和:1221400

約数の個数: 20

約数和(自身を含む): 3937438960

約数和(自身を除く): 1924754688

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1221289, 2442578, 4885156, 9770312, 19540624, 125792767, 251585534, 503171068, 1006342136, 2012684272]

約数ペア:

[(1, 2012684272), (2, 1006342136), (4, 503171068), (8, 251585534), (16, 125792767), (103, 19540624), (206, 9770312), (412, 4885156), (824, 2442578), (1648, 1221289)]