2004249616

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{289297}}^1$

素因数の和:289738

約数の個数: 20

約数和(自身を含む): 3892215292

約数和(自身を除く): 1887965676

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 289297, 578594, 1157188, 2314376, 4628752, 125265601, 250531202, 501062404, 1002124808, 2004249616]

約数ペア:

[(1, 2004249616), (2, 1002124808), (4, 501062404), (8, 250531202), (16, 125265601), (433, 4628752), (866, 2314376), (1732, 1157188), (3464, 578594), (6928, 289297)]