2051512

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{2539}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 3886200

約数和(自身を除く): 1834688

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 2539, 5078, 10156, 20312, 256439, 512878, 1025756, 2051512]

約数ペア:

[(1, 2051512), (2, 1025756), (4, 512878), (8, 256439), (101, 20312), (202, 10156), (404, 5078), (808, 2539)]