12919906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 20138040

約数和(自身を除く): 7218134

約数列:

[1, 2, 29, 58, 337, 661, 674, 1322, 9773, 19169, 19546, 38338, 222757, 445514, 6459953, 12919906]

約数ペア:

[(1, 12919906), (2, 6459953), (29, 445514), (58, 222757), (337, 38338), (661, 19546), (674, 19169), (1322, 9773)]