28738336

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4337

約数の個数: 48

約数和(自身を含む): 64985760

約数和(自身を除く): 36247424

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4297, 6688, 8594, 17188, 34376, 47267, 68752, 81643, 94534, 137504, 163286, 189068, 326572, 378136, 653144, 756272, 898073, 1306288, 1512544, 1796146, 2612576, 3592292, 7184584, 14369168, 28738336]

約数ペア:

[(1, 28738336), (2, 14369168), (4, 7184584), (8, 3592292), (11, 2612576), (16, 1796146), (19, 1512544), (22, 1306288), (32, 898073), (38, 756272), (44, 653144), (76, 378136), (88, 326572), (152, 189068), (176, 163286), (209, 137504), (304, 94534), (352, 81643), (418, 68752), (608, 47267), (836, 34376), (1672, 17188), (3344, 8594), (4297, 6688)]