42987362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7603}}^1$

素因数の和:7873

約数の個数: 16

約数和(自身を含む): 70625952

約数和(自身を除く): 27638590

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 7603, 15206, 83633, 167266, 1953971, 3907942, 21493681, 42987362]

約数ペア:

[(1, 42987362), (2, 21493681), (11, 3907942), (22, 1953971), (257, 167266), (514, 83633), (2827, 15206), (5654, 7603)]