2049271304

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{413827}}^1$

素因数の和:414452

約数の個数: 16

約数和(自身を含む): 3848600400

約数和(自身を除く): 1799329096

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 413827, 827654, 1655308, 3310616, 256158913, 512317826, 1024635652, 2049271304]

約数ペア:

[(1, 2049271304), (2, 1024635652), (4, 512317826), (8, 256158913), (619, 3310616), (1238, 1655308), (2476, 827654), (4952, 413827)]