28354172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8369}}^1$

素因数の和:8402

約数の個数: 36

約数和(自身を含む): 62339760

約数和(自身を除く): 33985588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 8369, 16738, 33476, 58583, 92059, 117166, 184118, 234332, 368236, 644413, 1012649, 1288826, 2025298, 2577652, 4050596, 7088543, 14177086, 28354172]

約数ペア:

[(1, 28354172), (2, 14177086), (4, 7088543), (7, 4050596), (11, 2577652), (14, 2025298), (22, 1288826), (28, 1012649), (44, 644413), (77, 368236), (121, 234332), (154, 184118), (242, 117166), (308, 92059), (484, 58583), (847, 33476), (1694, 16738), (3388, 8369)]