2021097124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{907}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 3772718208

約数和(自身を除く): 1751621084

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 457, 907, 914, 1219, 1814, 1828, 2438, 3628, 4876, 10511, 20861, 21022, 24221, 41722, 42044, 48071, 48442, 83444, 96142, 96884, 192284, 414499, 557083, 828998, 1105633, 1114166, 1657996, 2211266, 2228332, 4422532, 9533477, 19066954, 21968447, 38133908, 43936894, 87873788, 505274281, 1010548562, 2021097124]

約数ペア:

[(1, 2021097124), (2, 1010548562), (4, 505274281), (23, 87873788), (46, 43936894), (53, 38133908), (92, 21968447), (106, 19066954), (212, 9533477), (457, 4422532), (907, 2228332), (914, 2211266), (1219, 1657996), (1814, 1114166), (1828, 1105633), (2438, 828998), (3628, 557083), (4876, 414499), (10511, 192284), (20861, 96884), (21022, 96142), (24221, 83444), (41722, 48442), (42044, 48071)]