1337977982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{408169}}^1$

素因数の和:408331

約数の個数: 16

約数和(自身を含む): 2204118000

約数和(自身を除く): 866140018

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 408169, 816338, 4489859, 8979718, 60817181, 121634362, 668988991, 1337977982]

約数ペア:

[(1, 1337977982), (2, 668988991), (11, 121634362), (22, 60817181), (149, 8979718), (298, 4489859), (1639, 816338), (3278, 408169)]