890753626

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{485689}}^1$

素因数の和:485829

約数の個数: 16

約数和(自身を含む): 1538665920

約数和(自身を除く): 647912294

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 485689, 971378, 3399823, 6799646, 63625259, 127250518, 445376813, 890753626]

約数ペア:

[(1, 890753626), (2, 445376813), (7, 127250518), (14, 63625259), (131, 6799646), (262, 3399823), (917, 971378), (1834, 485689)]