1998668

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 4097184

約数和(自身を除く): 2098516

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1741, 3482, 6964, 12187, 24374, 48748, 71381, 142762, 285524, 499667, 999334, 1998668]

約数ペア:

[(1, 1998668), (2, 999334), (4, 499667), (7, 285524), (14, 142762), (28, 71381), (41, 48748), (82, 24374), (164, 12187), (287, 6964), (574, 3482), (1148, 1741)]