1285280206

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5400337}}^1$

素因数の和:5400363

約数の個数: 16

約数和(自身を含む): 2332946016

約数和(自身を除く): 1047665810

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 5400337, 10800674, 37802359, 75604718, 91805729, 183611458, 642640103, 1285280206]

約数ペア:

[(1, 1285280206), (2, 642640103), (7, 183611458), (14, 91805729), (17, 75604718), (34, 37802359), (119, 10800674), (238, 5400337)]