2105542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 3378240

約数和(自身を除く): 1272698

約数列:

[1, 2, 19, 38, 67, 134, 827, 1273, 1654, 2546, 15713, 31426, 55409, 110818, 1052771, 2105542]

約数ペア:

[(1, 2105542), (2, 1052771), (19, 110818), (38, 55409), (67, 31426), (134, 15713), (827, 2546), (1273, 1654)]