284157422

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{2549}}^1$

素因数の和:3091

約数の個数: 16

約数和(自身を含む): 430542000

約数和(自身を除く): 146384578

約数列:

[1, 2, 139, 278, 401, 802, 2549, 5098, 55739, 111478, 354311, 708622, 1022149, 2044298, 142078711, 284157422]

約数ペア:

[(1, 284157422), (2, 142078711), (139, 2044298), (278, 1022149), (401, 708622), (802, 354311), (2549, 111478), (5098, 55739)]