12951394

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 19837440

約数和(自身を除く): 6886046

約数列:

[1, 2, 71, 142, 223, 409, 446, 818, 15833, 29039, 31666, 58078, 91207, 182414, 6475697, 12951394]

約数ペア:

[(1, 12951394), (2, 6475697), (71, 182414), (142, 91207), (223, 58078), (409, 31666), (446, 29039), (818, 15833)]