2856517832

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{366973}}^1$

素因数の和:367125

約数の個数: 32

約数和(自身を含む): 6165163200

約数和(自身を除く): 3308645368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 366973, 733946, 1467892, 2568811, 2935784, 5137622, 10275244, 20550488, 51009247, 102018494, 204036988, 357064729, 408073976, 714129458, 1428258916, 2856517832]

約数ペア:

[(1, 2856517832), (2, 1428258916), (4, 714129458), (7, 408073976), (8, 357064729), (14, 204036988), (28, 102018494), (56, 51009247), (139, 20550488), (278, 10275244), (556, 5137622), (973, 2935784), (1112, 2568811), (1946, 1467892), (3892, 733946), (7784, 366973)]