2112686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 3402000

約数和(自身を除く): 1289314

約数列:

[1, 2, 19, 38, 53, 106, 1007, 1049, 2014, 2098, 19931, 39862, 55597, 111194, 1056343, 2112686]

約数ペア:

[(1, 2112686), (2, 1056343), (19, 111194), (38, 55597), (53, 39862), (106, 19931), (1007, 2098), (1049, 2014)]