1285697744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1516153}}^1$

素因数の和:1516214

約数の個数: 20

約数和(自身を含む): 2538041796

約数和(自身を除く): 1252344052

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1516153, 3032306, 6064612, 12129224, 24258448, 80356109, 160712218, 321424436, 642848872, 1285697744]

約数ペア:

[(1, 1285697744), (2, 642848872), (4, 321424436), (8, 160712218), (16, 80356109), (53, 24258448), (106, 12129224), (212, 6064612), (424, 3032306), (848, 1516153)]