42857442

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{140057}}^1$

素因数の和:140082

約数の個数: 24

約数和(自身を含む): 98320716

約数和(自身を除く): 55463274

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 140057, 280114, 420171, 840342, 1260513, 2380969, 2521026, 4761938, 7142907, 14285814, 21428721, 42857442]

約数ペア:

[(1, 42857442), (2, 21428721), (3, 14285814), (6, 7142907), (9, 4761938), (17, 2521026), (18, 2380969), (34, 1260513), (51, 840342), (102, 420171), (153, 280114), (306, 140057)]