4178372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 8211420

約数和(自身を除く): 4033048

約数列:

[1, 2, 4, 11, 22, 44, 89, 97, 121, 178, 194, 242, 356, 388, 484, 979, 1067, 1958, 2134, 3916, 4268, 8633, 10769, 11737, 17266, 21538, 23474, 34532, 43076, 46948, 94963, 189926, 379852, 1044593, 2089186, 4178372]

約数ペア:

[(1, 4178372), (2, 2089186), (4, 1044593), (11, 379852), (22, 189926), (44, 94963), (89, 46948), (97, 43076), (121, 34532), (178, 23474), (194, 21538), (242, 17266), (356, 11737), (388, 10769), (484, 8633), (979, 4268), (1067, 3916), (1958, 2134)]