1731982

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 2989152

約数和(自身を除く): 1257170

約数列:

[1, 2, 7, 14, 193, 386, 641, 1282, 1351, 2702, 4487, 8974, 123713, 247426, 865991, 1731982]

約数ペア:

[(1, 1731982), (2, 865991), (7, 247426), (14, 123713), (193, 8974), (386, 4487), (641, 2702), (1282, 1351)]