28371904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 56

約数和(自身を含む): 62032896

約数和(自身を除く): 33660992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 191, 211, 352, 382, 422, 704, 764, 844, 1528, 1688, 2101, 2321, 3056, 3376, 4202, 4642, 6112, 6752, 8404, 9284, 12224, 13504, 16808, 18568, 33616, 37136, 40301, 67232, 74272, 80602, 134464, 148544, 161204, 322408, 443311, 644816, 886622, 1289632, 1773244, 2579264, 3546488, 7092976, 14185952, 28371904]

約数ペア:

[(1, 28371904), (2, 14185952), (4, 7092976), (8, 3546488), (11, 2579264), (16, 1773244), (22, 1289632), (32, 886622), (44, 644816), (64, 443311), (88, 322408), (176, 161204), (191, 148544), (211, 134464), (352, 80602), (382, 74272), (422, 67232), (704, 40301), (764, 37136), (844, 33616), (1528, 18568), (1688, 16808), (2101, 13504), (2321, 12224), (3056, 9284), (3376, 8404), (4202, 6752), (4642, 6112)]