1811456

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 44

約数和(自身を含む): 3807420

約数和(自身を除く): 1995964

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 128, 232, 244, 256, 464, 488, 512, 928, 976, 1024, 1769, 1856, 1952, 3538, 3712, 3904, 7076, 7424, 7808, 14152, 14848, 15616, 28304, 29696, 31232, 56608, 62464, 113216, 226432, 452864, 905728, 1811456]

約数ペア:

[(1, 1811456), (2, 905728), (4, 452864), (8, 226432), (16, 113216), (29, 62464), (32, 56608), (58, 31232), (61, 29696), (64, 28304), (116, 15616), (122, 14848), (128, 14152), (232, 7808), (244, 7424), (256, 7076), (464, 3904), (488, 3712), (512, 3538), (928, 1952), (976, 1856), (1024, 1769)]