1138857982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{19463}}^1$

素因数の和:21203

約数の個数: 16

約数和(自身を含む): 1809918432

約数和(自身を除く): 671060450

約数列:

[1, 2, 17, 34, 1721, 3442, 19463, 29257, 38926, 58514, 330871, 661742, 33495823, 66991646, 569428991, 1138857982]

約数ペア:

[(1, 1138857982), (2, 569428991), (17, 66991646), (34, 33495823), (1721, 661742), (3442, 330871), (19463, 58514), (29257, 38926)]