2221617.00000000

素因数分解:

$2^{12}\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 52

約数和(自身を含む): 54846936

約数和(自身を除く): 28112344

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 107, 122, 128, 214, 244, 256, 428, 488, 512, 856, 976, 1024, 1712, 1952, 2048, 3424, 3904, 4096, 6527, 6848, 7808, 13054, 13696, 15616, 26108, 27392, 31232, 52216, 54784, 62464, 104432, 109568, 124928, 208864, 219136, 249856, 417728, 438272, 835456, 1670912, 3341824, 6683648, 13367296, 26734592]

約数ペア:

[(1, 26734592), (2, 13367296), (4, 6683648), (8, 3341824), (16, 1670912), (32, 835456), (61, 438272), (64, 417728), (107, 249856), (122, 219136), (128, 208864), (214, 124928), (244, 109568), (256, 104432), (428, 62464), (488, 54784), (512, 52216), (856, 31232), (976, 27392), (1024, 26108), (1712, 15616), (1952, 13696), (2048, 13054), (3424, 7808), (3904, 6848), (4096, 6527)]