2189698

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 3775680

約数和(自身を除く): 1585982

約数列:

[1, 2, 7, 14, 229, 458, 683, 1366, 1603, 3206, 4781, 9562, 156407, 312814, 1094849, 2189698]

約数ペア:

[(1, 2189698), (2, 1094849), (7, 312814), (14, 156407), (229, 9562), (458, 4781), (683, 3206), (1366, 1603)]