1441888

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 3344544

約数和(自身を除く): 1902656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 157, 164, 224, 287, 314, 328, 574, 628, 656, 1099, 1148, 1256, 1312, 2198, 2296, 2512, 4396, 4592, 5024, 6437, 8792, 9184, 12874, 17584, 25748, 35168, 45059, 51496, 90118, 102992, 180236, 205984, 360472, 720944, 1441888]

約数ペア:

[(1, 1441888), (2, 720944), (4, 360472), (7, 205984), (8, 180236), (14, 102992), (16, 90118), (28, 51496), (32, 45059), (41, 35168), (56, 25748), (82, 17584), (112, 12874), (157, 9184), (164, 8792), (224, 6437), (287, 5024), (314, 4592), (328, 4396), (574, 2512), (628, 2296), (656, 2198), (1099, 1312), (1148, 1256)]