2018436224

素因数分解:

$2^7\times 7^2\times {\mathrm{321817}}^1$

素因数の和:321845

約数の個数: 48

約数和(自身を含む): 4677624630

約数和(自身を除く): 2659188406

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 321817, 643634, 1287268, 2252719, 2574536, 4505438, 5149072, 9010876, 10298144, 15769033, 18021752, 20596288, 31538066, 36043504, 41192576, 63076132, 72087008, 126152264, 144174016, 252304528, 288348032, 504609056, 1009218112, 2018436224]

約数ペア:

[(1, 2018436224), (2, 1009218112), (4, 504609056), (7, 288348032), (8, 252304528), (14, 144174016), (16, 126152264), (28, 72087008), (32, 63076132), (49, 41192576), (56, 36043504), (64, 31538066), (98, 20596288), (112, 18021752), (128, 15769033), (196, 10298144), (224, 9010876), (392, 5149072), (448, 4505438), (784, 2574536), (896, 2252719), (1568, 1287268), (3136, 643634), (6272, 321817)]