1328776352

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{161573}}^1$

素因数の和:161840

約数の個数: 24

約数和(自身を含む): 2626223796

約数和(自身を除く): 1297447444

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 161573, 323146, 646292, 1292584, 2585168, 5170336, 41524261, 83048522, 166097044, 332194088, 664388176, 1328776352]

約数ペア:

[(1, 1328776352), (2, 664388176), (4, 332194088), (8, 166097044), (16, 83048522), (32, 41524261), (257, 5170336), (514, 2585168), (1028, 1292584), (2056, 646292), (4112, 323146), (8224, 161573)]