1407742

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 2430432

約数和(自身を除く): 1022690

約数列:

[1, 2, 7, 14, 193, 386, 521, 1042, 1351, 2702, 3647, 7294, 100553, 201106, 703871, 1407742]

約数ペア:

[(1, 1407742), (2, 703871), (7, 201106), (14, 100553), (193, 7294), (386, 3647), (521, 2702), (1042, 1351)]