28741017

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 39536640

約数和(自身を除く): 10795623

約数列:

[1, 3, 47, 103, 141, 309, 1979, 4841, 5937, 14523, 93013, 203837, 279039, 611511, 9580339, 28741017]

約数ペア:

[(1, 28741017), (3, 9580339), (47, 611511), (103, 279039), (141, 203837), (309, 93013), (1979, 14523), (4841, 5937)]