2842393904

素因数分解:

$2^4\times 7^1\times {\mathrm{25378517}}^1$

素因数の和:25378532

約数の個数: 20

約数和(自身を含む): 6293872464

約数和(自身を除く): 3451478560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 25378517, 50757034, 101514068, 177649619, 203028136, 355299238, 406056272, 710598476, 1421196952, 2842393904]

約数ペア:

[(1, 2842393904), (2, 1421196952), (4, 710598476), (7, 406056272), (8, 355299238), (14, 203028136), (16, 177649619), (28, 101514068), (56, 50757034), (112, 25378517)]