916886672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4408109}}^1$

素因数の和:4408130

約数の個数: 20

約数和(自身を含む): 1913119740

約数和(自身を除く): 996233068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4408109, 8816218, 17632436, 35264872, 57305417, 70529744, 114610834, 229221668, 458443336, 916886672]

約数ペア:

[(1, 916886672), (2, 458443336), (4, 229221668), (8, 114610834), (13, 70529744), (16, 57305417), (26, 35264872), (52, 17632436), (104, 8816218), (208, 4408109)]