2043249904

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1316527}}^1$

素因数の和:1316632

約数の個数: 20

約数和(自身を含む): 3999612064

約数和(自身を除く): 1956362160

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1316527, 2633054, 5266108, 10532216, 21064432, 127703119, 255406238, 510812476, 1021624952, 2043249904]

約数ペア:

[(1, 2043249904), (2, 1021624952), (4, 510812476), (8, 255406238), (16, 127703119), (97, 21064432), (194, 10532216), (388, 5266108), (776, 2633054), (1552, 1316527)]