1337403778

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1\times {\mathrm{3571}}^1$

素因数の和:4713

約数の個数: 16

約数和(自身を含む): 2018894400

約数和(自身を除く): 681490622

約数列:

[1, 2, 199, 398, 941, 1882, 3571, 7142, 187259, 374518, 710629, 1421258, 3360311, 6720622, 668701889, 1337403778]

約数ペア:

[(1, 1337403778), (2, 668701889), (199, 6720622), (398, 3360311), (941, 1421258), (1882, 710629), (3571, 374518), (7142, 187259)]