1387232

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 3411072

約数和(自身を除く): 2023840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 563, 616, 1126, 1232, 2252, 2464, 3941, 4504, 6193, 7882, 9008, 12386, 15764, 18016, 24772, 31528, 43351, 49544, 63056, 86702, 99088, 126112, 173404, 198176, 346808, 693616, 1387232]

約数ペア:

[(1, 1387232), (2, 693616), (4, 346808), (7, 198176), (8, 173404), (11, 126112), (14, 99088), (16, 86702), (22, 63056), (28, 49544), (32, 43351), (44, 31528), (56, 24772), (77, 18016), (88, 15764), (112, 12386), (154, 9008), (176, 7882), (224, 6193), (308, 4504), (352, 3941), (563, 2464), (616, 2252), (1126, 1232)]