2937904

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1468

約数の個数: 20

約数和(自身を含む): 5737480

約数和(自身を除く): 2799576

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1321, 2224, 2642, 5284, 10568, 21136, 183619, 367238, 734476, 1468952, 2937904]

約数ペア:

[(1, 2937904), (2, 1468952), (4, 734476), (8, 367238), (16, 183619), (139, 21136), (278, 10568), (556, 5284), (1112, 2642), (1321, 2224)]