8403376

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2268

約数の個数: 20

約数和(自身を含む): 16351632

約数和(自身を除く): 7948256

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 1997, 2104, 3994, 4208, 7988, 15976, 31952, 525211, 1050422, 2100844, 4201688, 8403376]

約数ペア:

[(1, 8403376), (2, 4201688), (4, 2100844), (8, 1050422), (16, 525211), (263, 31952), (526, 15976), (1052, 7988), (1997, 4208), (2104, 3994)]