3997336

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 8779680

約数和(自身を除く): 4782344

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 1741, 2296, 3482, 6964, 12187, 13928, 24374, 48748, 71381, 97496, 142762, 285524, 499667, 571048, 999334, 1998668, 3997336]

約数ペア:

[(1, 3997336), (2, 1998668), (4, 999334), (7, 571048), (8, 499667), (14, 285524), (28, 142762), (41, 97496), (56, 71381), (82, 48748), (164, 24374), (287, 13928), (328, 12187), (574, 6964), (1148, 3482), (1741, 2296)]