2129851.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 43147328

約数和(自身を除く): 25417964

約数列:

[1, 2, 3, 4, 6, 12, 37, 73, 74, 111, 146, 148, 219, 222, 292, 438, 444, 547, 876, 1094, 1641, 2188, 2701, 3282, 5402, 6564, 8103, 10804, 16206, 20239, 32412, 39931, 40478, 60717, 79862, 80956, 119793, 121434, 159724, 239586, 242868, 479172, 1477447, 2954894, 4432341, 5909788, 8864682, 17729364]

約数ペア:

[(1, 17729364), (2, 8864682), (3, 5909788), (4, 4432341), (6, 2954894), (12, 1477447), (37, 479172), (73, 242868), (74, 239586), (111, 159724), (146, 121434), (148, 119793), (219, 80956), (222, 79862), (292, 60717), (438, 40478), (444, 39931), (547, 32412), (876, 20239), (1094, 16206), (1641, 10804), (2188, 8103), (2701, 6564), (3282, 5402)]