2239748

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 4591104

約数和(自身を除く): 2351356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1951, 3902, 7804, 13657, 27314, 54628, 79991, 159982, 319964, 559937, 1119874, 2239748]

約数ペア:

[(1, 2239748), (2, 1119874), (4, 559937), (7, 319964), (14, 159982), (28, 79991), (41, 54628), (82, 27314), (164, 13657), (287, 7804), (574, 3902), (1148, 1951)]