42742364

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32479}}^1$

素因数の和:32537

約数の個数: 24

約数和(自身を含む): 87306240

約数和(自身を除く): 44563876

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 32479, 64958, 129916, 227353, 454706, 909412, 1526513, 3053026, 6106052, 10685591, 21371182, 42742364]

約数ペア:

[(1, 42742364), (2, 21371182), (4, 10685591), (7, 6106052), (14, 3053026), (28, 1526513), (47, 909412), (94, 454706), (188, 227353), (329, 129916), (658, 64958), (1316, 32479)]