3209416

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 6935040

約数和(自身を除く): 3725624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 257, 446, 514, 892, 1028, 1561, 1784, 1799, 2056, 3122, 3598, 6244, 7196, 12488, 14392, 57311, 114622, 229244, 401177, 458488, 802354, 1604708, 3209416]

約数ペア:

[(1, 3209416), (2, 1604708), (4, 802354), (7, 458488), (8, 401177), (14, 229244), (28, 114622), (56, 57311), (223, 14392), (257, 12488), (446, 7196), (514, 6244), (892, 3598), (1028, 3122), (1561, 2056), (1784, 1799)]