1916288

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 4167720

約数和(自身を除く): 2251432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1361, 1408, 2722, 5444, 10888, 14971, 21776, 29942, 43552, 59884, 87104, 119768, 174208, 239536, 479072, 958144, 1916288]

約数ペア:

[(1, 1916288), (2, 958144), (4, 479072), (8, 239536), (11, 174208), (16, 119768), (22, 87104), (32, 59884), (44, 43552), (64, 29942), (88, 21776), (128, 14971), (176, 10888), (352, 5444), (704, 2722), (1361, 1408)]